Complete Summary and Solutions for Societal Impacts – NCERT Class XII Informatics Practices, Chapter 6 – Explanation, Questions, Answers Comprehensive summary and detailed explanation of Chapter 6 'Societal Impacts' from the NCERT Informatics Practices textbook for Class XII, covering digital footprints, digital society and netizens, data protection, intellectual property rights, cybercrime, Indian IT Act, e-waste hazards and management, and health impacts of digital device usage. The chapter discusses ethical and responsible digital behavior, net and social media etiquettes, communication courtesies, privacy concerns, and the importance of data security in the digital age. It includes NCERT exercises with questions, answers, and reflective activities to enhance understanding of the societal effects of digital technologies. Updated: 8 months ago
Categories: NCERT, Class XII, Informatics Practices, Chapter 6, Societal Impacts, Digital Footprint, Netizen, Data Protection, Intellectual Property Rights, Cyber Crime, IT Act, E-waste, Health, Summary, Questions, Answers, Explanation
Tags: Societal Impacts, Digital Footprints, Netizen, Data Protection, Intellectual Property Rights, Cyber Crime, Indian IT Act, E-waste Management, Health Impact, NCERT, Class 12, Informatics Practices, Summary, Explanation, Questions, Answers, Chapter 6
Societal Impacts - Class 11 Informatics Practices Chapter 6 Ultimate Study Guide 2025
Full Chapter Summary & Detailed Notes
Key Definitions & Terms
Text Book Questions & Answers
Key Concepts
Historical Development
Technique Examples
Interactive Quiz (10 Q)
Quick Revision Notes & Mnemonics
Key Terms & Processes
Safety Measures Step-by-Step
Full Chapter Summary & Detailed Notes - Societal Impacts Class 11 NCERT
Overview & Key Concepts
Chapter Goal : Understand digital tech impacts on society. Exam Focus: Digital footprints (active/passive), Netizen etiquettes, Data protection (IPR, copyright), Cyber crime, IT Act, E-waste, Health impacts. 2025 Updates: Rising cyber threats, data privacy laws. Fun Fact: Stephen Hawking quote on viruses as destructive life. Core Idea: Safe, ethical digital use in society.
Wider Scope : From footprints to e-waste; sources: Figs (footprints/netiquettes), Activities (services/online report). Expanded: Ethical digital citizenship.
Expanded Content : Point-wise for recall; add 2025 relevance like AI ethics.
Introduction to Societal Impacts
Digital Changes : Tech makes life convenient (emails vs letters), impacts banking to e-commerce.
Purpose : Reap benefits while avoiding misuse.
Example : Widespread due to PCs, Internet, smartphones.
Expanded : Productive but traceable environment.
Conceptual Diagram: Digital Footprints (Fig 6.1)
Web apps like email/social media leaving trails.
Why This Guide Stands Out
Comprehensive: All etiquettes/protection point-wise, 2025 with data laws; analyzed for digital safety.
Digital Footprints
Definition : Data trail from online activities (websites/emails).
Types : Active (intentional posts/emails), Passive (unintentional visits/IP).
Implications : Used for ads or misuse; stored in browsers/servers.
Caution : Permanent, traceable; check browser settings.
Do You Know? : Footprints judge attitude/ethics.
Expanded : Erase attempts fail; cautious surfing.
Exam Activities
List online services; report abusive posts.
Digital Society and Netizen
Definition : Society using digital for daily tasks; Netizen: Ethical user.
Trend : Online banking/entertainment.
Etiquettes : Net (ethical/respectful/responsible), Communication (precise/polite/credible), Social Media (secure/reliable).
Net Etiquettes : No copyright violation, share expertise, respect privacy/diversity, avoid bullying/trolls.
Communication : Respect time/data, be polite/credible.
Social Media : Wise passwords, befriend known, beware fakes, think before upload.
Do You Know? : No permanent deletion; avoid spam/meetups.
Expanded : Abide for safe society.
Conceptual Diagrams: Net Etiquettes (Fig 6.2), Communication (Fig 6.3), Social Media (Fig 6.4)
Visuals for behaviors.
Data Protection
Sensitive Data : Biometric/health/financial; protect via encryption.
IPR : Intellectual property (inventions/expressions).
Copyright : Auto-granted for works; rights to copy/distribute.
Patent : Filed for inventions; 20 years exclusive.
Trademark : Symbols distinguishing brands.
Licensing : Permission to use; EULA for software.
Expanded : Policies per country; motivate innovation.
Creative Commons, Cyber Crime, IT Act
Creative Commons : Open licensing (explore sites).
Cyber Crime : Bullying, trolls, footprints misuse.
IT Act : Indian law for tech/cyber issues.
Expanded : Report abuses; legal protection.
E-waste: Hazards and Management
Hazards : Toxic materials; environmental/health risks.
Management : Recycle, proper disposal.
Expanded : Sustainable practices.
Impact on Health
Effects : Eye strain, addiction, mental stress.
Mitigation : Balanced use, ergonomics.
Expanded : Promote healthy digital habits.
Summary Key Points
Societal Impacts: Footprints/etiquettes/protection/crime/IT Act/e-waste/health. Ethical digital citizenship key.
Impact: Convenience vs risks; challenges: Misuse mitigation.
Project & Group Ideas
Group: Role-play cyber bullying; individual: Data protection poster.
Debate: Social media benefits vs harms.
Ethical role-play: Handling fake news.
Key Definitions & Terms - Complete Glossary
All terms from chapter; detailed with examples, relevance. Expanded: 30+ terms grouped; added advanced like "EULA" (software license), "Troll" for depth/easy flashcards.
Digital Footprint
Data trail from online activities. Ex: Emails/websites. Relevance: Traceable for ads/misuse.
Active Footprint
Intentional data submission. Ex: Posts/emails. Relevance: Controlled sharing.
Passive Footprint
Unintentional trail. Ex: IP visits. Relevance: Background data.
Netizen
Ethical digital user. Ex: Follows etiquettes. Relevance: Responsible citizenship.
Net Etiquette
Online manners. Ex: No bullying. Relevance: Respectful interactions.
Cyber Bullying
Insulting online behavior. Ex: Rumors/threats. Relevance: Serious implications.
Internet Troll
Discord sower for amusement. Ex: Off-topic posts. Relevance: Ignore to discourage.
Communication Etiquette
Precise/polite/credible exchanges. Ex: No large attachments. Relevance: Effective digital talk.
Social Media Etiquette
Secure/reliable use. Ex: Wise passwords. Relevance: Safe networking.
Data Protection
Privacy of sensitive info. Ex: Encryption. Relevance: Prevent harm.
IPR
Intellectual Property Rights. Ex: Copyrights. Relevance: Creator protection.
Copyright
Legal rights for works. Ex: Books/software. Relevance: No unauthorized use.
Patent
Invention exclusive. Ex: 20 years. Relevance: Innovation motivation.
Trademark
Brand distinguisher. Ex: Logos. Relevance: No confusion.
Licensing
Permission to use. Ex: EULA. Relevance: Contractual access.
Cyber Crime
Online illegal acts. Ex: Bullying. Relevance: Traceable via footprints.
IT Act
Indian tech law. Ex: Cyber regulations. Relevance: Legal framework.
E-waste
Electronic discard hazards. Ex: Toxic management. Relevance: Environmental health.
Spam
Junk email. Ex: Avoid reply. Relevance: Waste time/data.
Sensitive Data
Harmful if breached. Ex: Biometric. Relevance: Strict protection.
Creative Commons
Open licensing. Ex: CC/GNU. Relevance: Share with conditions.
EULA
End User License Agreement. Ex: Software dos/don'ts. Relevance: Usage clauses.
GNU GPL
Free software license. Ex: Modify/redistribute. Relevance: Open source.
Health Impact
Digital overuse effects. Ex: Strain/addiction. Relevance: Balanced use.
Fake Information
Misleading posts. Ex: Validate sources. Relevance: Beware on social.
Diversity Respect
Acknowledge differences. Ex: Forum posts. Relevance: Inclusive digital.
Privacy Respect
Don't share without consent. Ex: Personal files. Relevance: Mutual rights.
Credibility
Reliable comments. Ex: Judge past posts. Relevance: Build trust.
Digital Society
Tech-driven activities. Ex: Online banking. Relevance: Growing trend.
Data Limits
Avoid large attachments. Ex: Compress/link. Relevance: Bandwidth respect.
Politeness
Non-aggressive communication. Ex: Disagree respectfully. Relevance: Positive interactions.
Password Wisdom
Strong/frequent changes. Ex: Not 'technology'. Relevance: Account security.
Encryption
Secure data method. Ex: Protect sensitive. Relevance: Access control.
Authentication
Verify user. Ex: Passwords. Relevance: Legitimate access.
Tip: Group by category; examples for recall. Depth: Ethics debates. Errors: Confuse active/passive. Interlinks: To tech chapters. Advanced: AI footprints. Real-Life: Social media cases. Graphs: Etiquette wheels. Coherent: Footprints → Etiquettes. For easy learning: Flashcard per term with example.
Text Book Questions & Answers - NCERT Exercises
From activities/think-reflect (pages shown). Answers based on content, point-wise for exams.
Activity/Think & Reflect Questions
Activity 6.1: As a digital citizen, list various services that you avail online.
Answer:
Communication (email/social), banking, shopping, entertainment, education, transportation.
Think and Reflect: Can your digital footprints be used to judge your attitude and work ethics?
Answer:
Yes; trails reflect behavior/posts, used by employers/others for assessment.
Activity 6.2: Find out how to report about an abusive or inappropriate post or about a sender in a social network.
Answer:
Use platform's report button; select reason (harassment/spam); provide details; platforms review/block.
Think and Reflect: Is having the same password for all your accounts on different websites safe?
Answer:
No; breach one compromises all; use unique/strong passwords.
Activity 6.3: Suppose someone's email password is 'technology', which is weak. Can you suggest a stronger password?
Answer:
Suggest: 'T3chN0l0gy@2025!' (mix case/symbols/numbers).
Think and Reflect: Why should we always mention the source from which we got an idea or used resources to prepare a project or a writeup?
Answer:
Avoid copyright violation; respect IPR; ethical crediting.
Activity 6.4: Explore the following websites to know about open/public licensing: (i) creativecommons.org for CC, and (ii) gnu.org for GNU GPL.
Answer:
CC: Share with attribution/conditions; GNU GPL: Free modify/redistribute software.
Tip: Practice ethics answers; full marks: Examples + points.
Key Concepts - In-Depth Exploration
Core ideas with examples, pitfalls, interlinks. Expanded: All concepts with steps/examples/pitfalls.
Digital Footprints
Steps: 1. Create active/passive, 2. Aware of trails. Ex: Email/IP. Pitfall: Assume erasable. Interlink: Privacy. Depth: Permanent servers.
Net Etiquettes
Steps: 1. Ethical (no violation), 2. Respectful (privacy), 3. Responsible (no bullying). Ex: Share knowledge. Pitfall: Ignore diversity. Interlink: Society. Depth: Positive online.
Communication Etiquettes
Steps: 1. Precise (time/data), 2. Polite (non-aggressive), 3. Credible (judge posts). Ex: Compressed files. Pitfall: Expect instant. Interlink: Social. Depth: Build credibility.
Social Media Etiquettes
Steps: 1. Secure (passwords), 2. Reliable (think upload). Ex: Beware fakes. Pitfall: Befriend unknown. Interlink: Crime. Depth: No permanent delete.
Data Protection
Steps: 1. Identify sensitive, 2. Encrypt/authenticate. Ex: Biometric. Pitfall: Ignore policies. Interlink: IPR. Depth: Legal guidelines.
IPR Types
Steps: 1. Copyright auto, 2. Patent file, 3. Trademark distinguish. Ex: Nike logo. Pitfall: Infringe unknowingly. Interlink: Licensing. Depth: 20-year patent.
Licensing
Steps: 1. Agree EULA, 2. Use per clauses. Ex: Software copies. Pitfall: Ignore dos/don'ts. Interlink: Copyright. Depth: Open like CC.
Cyber Crime
Steps: 1. Identify bullying/trolls, 2. Report/avoid. Ex: Threats online. Pitfall: Feed trolls. Interlink: Etiquettes. Depth: Traceable actions.
IT Act
Steps: 1. Understand regulations, 2. Comply. Ex: Cyber protection. Pitfall: Ignore laws. Interlink: Crime. Depth: Indian framework.
E-waste Management
Steps: 1. Recognize hazards, 2. Recycle properly. Ex: Toxic disposal. Pitfall: Improper discard. Interlink: Health. Depth: Sustainable.
Health Impacts
Steps: 1. Identify strains, 2. Balance use. Ex: Addiction. Pitfall: Overuse. Interlink: Society. Depth: Mental/physical.
Creative Commons
Steps: 1. Choose license, 2. Share with conditions. Ex: Attribution. Pitfall: Misuse open. Interlink: IPR. Depth: Public domain.
Advanced: AI ethics, data breaches. Pitfalls: Privacy errors. Interlinks: To programming. Real: Social cases. Depth: 12 concepts details. Examples: Etiquettes. Graphs: Etiquette tables. Errors: Type confusion. Tips: Steps evidence; compare (net/social).
Historical Development - Detailed Guide
Evolution of digital society/IT Act; expanded with points; links to inventors/policies. Added global/Indian milestones.
Digital Tech Rise (Recent Years)
PCs/Internet/smartphones widespread. Changes: Emails vs letters; banking/e-commerce.
Depth: Convenience evolution.
Footprints Awareness
Browser/server storage; permanent trails.
Depth: Misuse recognition.
Netizen Concept
Digital society trend; etiquettes emergence.
Depth: Ethical use formalization.
IPR Milestones
Copyright auto; patent 20 years; trademark brands.
Depth: Protection laws.
IT Act (India)
2000 enactment; cyber crime amendments.
Depth: Legal evolution.
Modern Issues (2025)
Cyber threats rise; data privacy focus.
Depth: E-waste regulations.
Tip: Link to timelines. Depth: Policy impacts. Examples: Laws. Graphs: Year chronology. Advanced: Post-2025 AI regs. Easy: Bullets milestones.
Technique Examples - From Text with Simple Explanations
Expanded with evidence, interpretations; focus on application, analysis. Added etiquette/protection breakdowns.
Example 1: Creating Active Footprint
Simple Explanation: Intentional sharing.
Step 1: Write email/post.
Step 2: Submit online.
Step 3: Trail generated.
Step 4: Aware of use.
Simple Way: Post → Submit → Trace.
Example 2: Net Etiquette - Ethical
Simple Explanation: No violation.
Step 1: Check copyright.
Step 2: Get permission.
Step 3: Stream/download legally.
Step 4: Share knowledge accurately.
Simple Way: Check → Permit → Share.
Example 3: Avoiding Cyber Bullying
Simple Explanation: Responsible behavior.
Step 1: Recognize insults.
Step 2: Don't post rumors.
Step 3: Report if victim.
Step 4: Ignore trolls.
Simple Way: Recognize → Avoid → Report.
Example 4: Social Media Security
Simple Explanation: Wise choices.
Step 1: Strong password.
Step 2: Befriend known.
Step 3: Validate info.
Step 4: Think upload.
Simple Way: Secure → Known → Validate.
Example 5: IPR Protection
Simple Explanation: Legal rights.
Step 1: Create work.
Step 2: Copyright auto.
Step 3: Patent file if invention.
Step 4: License for use.
Simple Way: Create → Protect → License.
Example 6: E-waste Management
Simple Explanation: Safe disposal.
Step 1: Identify e-waste.
Step 2: Recycle toxins.
Step 3: Avoid health hazards.
Step 4: Sustainable practices.
Simple Way: Identify → Recycle → Sustain.
Tip: Practice scenarios; troubleshoot (e.g., weak passwords). Added for etiquettes/protection.
Interactive Quiz - Master Societal Impacts
10 MCQs in full sentences; 80%+ goal. Covers footprints, etiquettes, IPR, crime, IT Act.
Start Quiz
Quick Revision Notes & Mnemonics
Concise summaries for subtopics. Tables for scan: Key points, examples, mnemonics. Covers footprints, etiquettes, protection.
Subtopic
Key Points
Examples
Mnemonics/Tips
Digital Footprints
Active : Intentional posts.Passive : Visits/IP.Permanent trails.
Emails; browser history.
AP (Active Passive). Tip: "Always Permanent" – Erase fails.
Net Etiquettes
Ethical (no violation). Respectful (privacy). Responsible (no bullying).
Share knowledge; ignore trolls.
ERR (Ethical, Respectful, Responsible). Tip: "Error-Free Relations" – Positive online.
Communication Etiquettes
Precise (time/data). Polite (non-aggressive). Credible (reliable).
Compressed attachments; judge posts.
PPC (Precise, Polite, Credible). Tip: "Positive Polite Chat" – Effective exchanges.
Social Media Etiquettes
Secure (passwords). Reliable (think upload).
Befriend known; validate fakes.
SR (Secure, Reliable). Tip: "Safe Relations" – No risks.
Data Protection/IPR
Sensitive encrypt. Copyright auto. Patent 20 years. Trademark brands.
Biometric; Nike logo.
CPT (Copyright, Patent, Trademark). Tip: "Create Protect Trade" – Innovation safe.
Overall Tip: Use AP-ERR-PPC-SR-CPT for full scan (5 mins). Flashcards: Front (term), Back (points + mnemonic). Covers 100% chapter – easy for exams!
Key Terms & Processes - All Key
Expanded table 30+ rows; quick ref. Added advanced (e.g., EULA, Spam). Overflow fixed.
Term/Process Description Example Usage
Digital Footprint Online data trail Emails/visits Traceable
Active Footprint Intentional submit Posts Controlled
Passive Footprint Unintentional IP logs Background
Netizen Ethical user Etiquette follower Responsible
Net Etiquette Online manners No bullying Respectful
Cyber Bullying Insulting behavior Rumors Implications
Internet Troll Discord sower Off-topic Ignore
Communication Etiquette Precise/polite No attachments Effective
Social Media Etiquette Secure/reliable Password wise Safe
Data Protection Sensitive privacy Encryption Prevent harm
IPR Property rights Copyright Creator
Copyright Work rights Books No copy
Patent Invention exclusive 20 years Innovation
Trademark Brand symbol Logos Distinguish
Licensing Use permission EULA Contract
Cyber Crime Online illegal Bullying Traceable
IT Act Indian law Cyber regs Framework
E-waste Electronic hazards Toxic Management
Spam Junk email No reply Waste
Sensitive Data Harmful breach Biometric Protect
Creative Commons Open license CC Share
EULA Software agreement Dos/don'ts Usage
GNU GPL Free license Modify Open
Health Impact Overuse effects Strain Balance
Fake Information Misleading Validate Beware
Diversity Respect Acknowledge differences Forums Inclusive
Privacy Respect No share without consent Files Mutual
Credibility Reliable posts Judge past Trust
Digital Society Tech-driven Banking Trend
Data Limits Avoid large Compress Bandwidth
Politeness Non-aggressive Disagree Positive
Password Wisdom Strong changes Not weak Security
Encryption Secure method Sensitive Access
Authentication User verify Passwords Legitimate
Tip: Examples memory; sort category. Easy: Table scan. Added 10 rows depth.
Safety Measures Step-by-Step
Step-by-step breakdowns of core safety/processes. Visual descriptions; focus on actionable steps with examples.
Process 1: Avoiding Digital Footprint Misuse
Step 1: Be cautious online.
Step 2: Check browser settings.
Step 3: Erase where possible.
Step 4: Aware of permanence.
Step 5: Ethical surfing.
Visual: Caution → Check → Erase → Aware.
Process 2: Following Net Etiquettes
Step 1: Ethical sharing.
Step 2: Respect privacy/diversity.
Step 3: Avoid bullying/trolls.
Step 4: Responsible posts.
Step 5: Positive interactions.
Visual: Ethical → Respect → Avoid → Responsible.
Process 3: Social Media Safety
Step 1: Strong password.
Step 2: Befriend known.
Step 3: Validate info.
Step 4: Think before upload.
Step 5: Report fakes.
Visual: Strong → Known → Validate → Think.
Process 4: Data Protection
Step 1: Identify sensitive.
Step 2: Encrypt/authenticate.
Step 3: Follow policies.
Step 4: Legal compliance.
Step 5: Motivate innovation.
Visual: Identify → Encrypt → Policies → Comply.
Process 5: Handling Cyber Crime
Step 1: Recognize threats.
Step 2: Don't feed trolls.
Step 3: Report abuses.
Step 4: Use IT Act.
Step 5: Ethical response.
Visual: Recognize → Ignore → Report → Legal.
Process 6: E-waste Management
Step 1: Recognize hazards.
Step 2: Proper disposal.
Step 3: Recycle toxins.
Step 4: Health awareness.
Step 5: Sustainable practices.
Visual: Recognize → Dispose → Recycle → Aware.
Tip: Follow like checklist; apply to scenarios. Easy: Number + example per step.
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An Elementary School Classroom in a Slum
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Social Influence and Group Processes
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Attitude and Social Cognition
#55
Variations in Psychological Attributes
#57
Mass Media and Communications
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Globalisation and Social Change
#59
Change and Development in Industrial Society
#60
Change and Development in Rural Society
#61
The Constitution and Social Change
#64
The Challenges of Cultural Diversity
#65
Patterns of Social Inequality and Exclusion
#66
The Market as a Social Institution
#67
Social Institutions: Continuity and Change
#68
The Demographic Structure of the Indian Society
#69
Recent Developments in Indian Politics
#71
The Crisis of Democratic Order
#72
Challenges to and Restoration of the Congress System
#73
India's External Relations
#74
Politics of Planned Development
#75
Era of One-party Dominance
#76
Environment and Natural Resources
#77
International Organisations
#79
Contemporary Centres of Power
#80
Geographical Perspective on Selected Issues and Problems
#81
Planning and Sustainable Development in the Indian Context
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Mineral and Energy Resources
#84
Land Resources and Agriculture
#86
Population: Distribution, Density, Growth and Composition
#87
International Trade (India)
#88
Transport and Communication (India)
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The World Population: Distribution, Density and Growth
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Framing the Constitution — The Beginning of a New Era
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Mahatma Gandhi and the Nationalist Movement — Civil Disobedience and Beyond
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Rebels and the Raj — The Revolt of 1857 and its Representations
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Colonialism and the Countryside — Exploring Official Archives
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Peasants, Zamindars and the State — Agrarian Society and the Mughal Empire (c. sixteenth-seventeenth centuries)
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An Imperial Capital: Vijayanagara (c. fourteenth to sixteenth century)
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Bhakti-Sufi Traditions — Changes in Religious Beliefs and Devotional Texts (c. eighth to eighteenth century)
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Through the Eyes of Travellers — Perceptions of Society (c. tenth to seventeenth century)
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Thinkers, Beliefs and Buildings — Cultural Developments (c. 600 BCE-600 CE)
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Kinship, Caste and Class — Early Societies (c. 600 BCE-600 CE)
#102
Open Economy Macroeconomics
#103
Government Budget and the Economy
#104
Determination of Income and Employment
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National Income Accounting
#107
The Theory of the Firm under Perfect Competition
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Analysis of Financial Statements
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Financial Statements of a Company
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Issue and Redemption of Debentures
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Accounting for Share Capital
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Dissolution of Partnership Firm
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Reconstitution of a Partnership Firm – Admission of a Partner
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Accounting for Partnership: Basic Concepts
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Three Dimensional Geometry
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Application of Derivatives
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Biodiversity and its Conservation
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Organisms and Populations
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Biotechnology and its Applications
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Biotechnology: Principles and Processes
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Microbes in Human Welfare
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Molecular Basis of Inheritance
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Sexual Reproduction in Flowering Plants
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