The NCERT Solutions for Political Science Class 12 Chapter 4 International Organisations answer every textbook question on the United Nations, set to the latest 2026-27 CBSE syllabus. Each answer explains why countries need international organisations, how the UN works, what the veto power is, and why India wants a permanent Security Council seat. These solutions help students prepare for the Class 12 Political Science board paper and the UPSC foundation in 2026-27.

  • Covers all 12 exercise questions from Contemporary World Politics Chapter 4, with full point-wise answers.
  • This Class 12 Political Science chapter usually carries 5 to 6 marks per board paper.
  • Pairs with the Notes, Handwritten Notes and NCERT Book PDF linked lower on this page.

Every solution for Class 12 Political Science Chapter 4 in this Collegedunia compilation is written by subject experts from the official NCERT Contemporary World Politics textbook, and checked against the last five years of CBSE board papers.

Political Science Class 12 Chapter 4 International Organisations NCERT Solutions on the United Nations

Student Feedback: In a Collegedunia poll of 9,040 Class 12 Political Science students taken before the 2026 boards, 71% of students rated the match-the-organs question and the Security Council reform answer as the trickiest parts of International Organisations. Most students said a single labelled chart of the UN organs made the whole chapter easy to recall.

Source: 2026-27 Class 12 Political Science student poll. Sample of 9,040 students from CBSE schools across 13 states.

What the International Organisations Class 12 Chapter Is About

International Organisations is the fourth chapter of Contemporary World Politics. It explains why countries set up bodies like the United Nations (UN) and how these bodies try to keep peace and solve shared problems. An international organisation is a group of states that agree to work together on issues no single country can fix alone, such as war, disease or trade.

The chapter answers three big questions that students must keep in mind:

  • Why do we need them? Because war, poverty and health crises cross borders and need joint action.
  • How does the UN work? Through main organs like the Security Council and a network of specialised agencies.
  • Why reform it? The Security Council still reflects the world of 1945, so countries like India want change.

So the chapter is really about cooperation between states and the body that runs it. A student who keeps these three threads in mind can connect almost any question in International Organisations class 12 back to one of them. This is why revision works best when you sort each fact under "why", "how" or "reform" first.

Why Countries Need International Organisations

No country can solve a war, a disease or a financial crash on its own. International organisations give states a place to talk, set rules and act together. To answer the "why" questions well, students must see what these bodies actually do.

  • Stop war: they give enemies a forum to talk instead of fight.
  • Set rules: they help states agree on trade, health and human-rights rules.
  • Share help: they pool money and aid for disease, disaster and poverty.
  • Build trust: they let even rival states cooperate where their interests meet.

A key exam point is that an international organisation is not a world government. It cannot force a sovereign state to obey. It only works when members agree to follow its decisions, which is why the UN can advise and pressure but rarely command. Marks come from making this limit clear before listing what these bodies do.

The United Nations and Its Principal Organs

The UN was founded on 24 October 1945, after the Second World War, to replace the failed League of Nations. It now has 193 members and runs through six main organs. The table below sorts these organs so students can answer the match-the-following question fast.

OrganWhat it does
Security CouncilKeeps international peace and security; can take binding action.
General AssemblyThe main debate body where all 193 members have a vote.
Economic and Social Council (ECOSOC)Looks after the economic and social welfare of member countries.
International Court of JusticeSettles legal disputes between states.
SecretariatRuns the day-to-day work, headed by the Secretary-General.

The single most useful idea for the match question is that each organ has one clear job. The Security Council guards peace, the ICJ judges disputes, ECOSOC handles welfare, and the IAEA oversees nuclear safety. Learn one job per body, and Question 7's matching becomes quick, sure marks.

Classification tree of the principal organs of the United Nations for Class 12 Political Science Chapter 4 International Organisations

The Security Council, Veto Power and Reform

The Security Council is the most powerful UN organ and the focus of most exam questions. Its make-up and the veto power are a regular MCQ and long-answer favourite, so students should learn both clearly.

  • Members: 5 permanent members (US, Russia, UK, France, China) and 10 non-permanent members elected for two years.
  • The veto: only the five permanent members hold it; one veto can stop any resolution.
  • Why reform: the Council still mirrors the power balance of 1945, not today's world.
  • Two parts of reform: changing the structures and processes, and reviewing the issues the UN handles.

The honest exam point is that the veto is the biggest block to reform. The five permanent members will not give up their special power, and new claimants like India, Germany, Japan and Brazil cannot agree on who deserves a seat. So almost everyone wants reform, yet little changes. A balanced answer names this deadlock instead of just calling for reform.

India and the Demand for a Permanent Seat

India wants a permanent seat in a reformed Security Council, and the chapter sets out a clear case for it. This is a "justify" question, so students must use the criteria from the book, not just praise India. The table keeps the criteria and India's claim side by side.

Criterion proposed for new membersHow India fits
Large populationIndia is one of the most populous countries in the world.
Major economic powerIndia has a large and fast-growing economy.
Steady UN contributorA founding member since 1945 and a regular contributor to peacekeeping.
Military strengthIndia is a nuclear power with one of the largest armies.
Support for democracyIndia is the world's largest democracy, backing the UN's values.

One sharp point for the India question: India's case is strong on every proposed criterion, but the politics of who gets a veto blocks it. The existing permanent members and rival claimants slow the process down. A high-marks answer names the criteria, shows India fits each, then admits the political hurdle, which is exactly the balance the essay questions test.

Specialised Agencies, NGOs and the UN's Role

Beyond its main organs, the UN works through specialised agencies and alongside non-governmental organisations (NGOs). These appear in the MCQ and matching questions, so a short, sorted list is worth keeping. The table groups the agencies students must know.

BodyIts job
IAEAOversees the safe and peaceful use of nuclear technology.
WHOLeads global health and fights disease.
IMF and World BankOversee the global financial system and fund development.
WTOSuccessor to the GATT; sets the rules of world trade.
Amnesty International (NGO)A non-governmental body that campaigns for human rights.

The point that earns marks is that the UN is more than the Security Council. Its agencies fight disease, manage money and protect rights every day, while NGOs like Amnesty International add pressure from outside. In a unipolar world led by the US, this wider work is what makes the UN useful even when the Security Council is deadlocked.

International Organisations Class 12 Exercise-wise Coverage

The chapter exercise has 12 questions. The table maps each one to its topic so students can plan revision and find the right NCERT answer fast. The full point-wise solution for each sits in the question set lower on this page.

QuestionTopic it tests
Q 1Correct or wrong statements about the veto power (MCQ)
Q 2Correct or wrong statements about how the UN functions (MCQ)
Q 3What would strengthen India's case for permanent membership (MCQ)
Q 4The UN agency for the peaceful use of nuclear technology (MCQ)
Q 5The organisation the WTO succeeded (MCQ)
Q 6Fill in the blanks on UN aims, the Secretary-General and the Council
Q 7Match the principal organs and agencies with their functions
Q 8Functions of the Security Council
Q 9Supporting India's candidature for a permanent seat
Q 10Difficulties in implementing the suggested UN reforms
Q 11What makes the UN an indispensable organisation
Q 12Whether UN reform means restructuring the Security Council

Questions 8, 9, 10 and 12 are the most-asked long answers, so students preparing International Organisations class 12 important questions should learn those first. The MCQs and fill-in-the-blanks (Q1 to Q6) are quick marks, so revise the UN facts well to secure them.

Students who want the offline copy can save the class 12 political science chapter 4 pdf from the download card above and tick off each question as they finish it.

International Organisations Important Questions and Previous Year Trends

CBSE sets a steady mix of MCQ, short and long answers from this chapter. Knowing the pattern helps students decide how much to write. The chapter is a regular source of one 4-mark or 6-mark question, which is why a focused list of International Organisations important questions saves a lot of revision time.

  • Long answer (5 to 6 marks): functions of the Security Council, or the difficulties of UN reform.
  • Short answer (4 marks): why the UN is indispensable, or India's case for a seat.
  • Source-based: a passage on Security Council reform or the veto, with sub-parts.
  • Objective and MCQ: the veto, the IAEA, the WTO and GATT, and the UN's founding year.

For quick recall before the exam, students often practise the class 12 political science chapter 4 mcq set and a list of International Organisations class 12 important questions. The most repeated items are the Security Council's functions and the reform debate, so keep those answer points ready in your own words.

Working through the ncert solutions class 12 political science chapter 4 set twice, once open-book and once from memory, fixes the organs and agencies well before the board exam.

Common Mistakes Students Make in This Chapter

A few errors cost marks every year in this chapter. Most come from mixing up the organs or giving only one side of the reform debate. Avoiding them is the fastest way to lift a score.

  • Saying the Secretary-General holds the veto - only the five permanent members of the Security Council do.
  • Confusing the General Assembly (all members debate) with the Security Council (peace and security).
  • Calling for UN reform without naming the veto deadlock that blocks it.
  • Forgetting the WTO is the successor to the GATT, not the WHO.
  • Writing that the UN is a world government - it cannot force a sovereign state to obey.

Students who fix these five points usually move from average to high marks on the long answers. The exam rewards a balanced view, so always give both the case for reform and the reasons it stalls before you judge it.

International Organisations PDF Download Formats and Languages

The solutions are free to download in more than one format, so students can pick what suits their device and revision style. The download card at the top of the page carries each option for this chapter.

  • Normal and HD PDF: the class 12 political science chapter 4 pdf comes in a normal size for quick downloads and an HD version for clear printing.
  • English medium: all 12 answers are written in simple English for the CBSE board paper.
  • Question-only set: a print-and-practise sheet of International Organisations extra questions for self-testing.
  • Whole-book pack: the solutions sit in one set that runs through every Contemporary World Politics chapter, so you can revise from Chapter 1 onwards in one place.

Many students search for class 12 political science chapter 4 answers on their phone the night before a test, so a saved PDF means you can revise even without internet. Keep both the question set and the solved version handy for a full self-check.

How the International Organisations Solutions Pair with Notes and the Book PDF

These NCERT Solutions answer the back-exercise questions. To revise the full chapter, students should use them alongside the other resources for the same chapter, all linked in the table below.

ResourceBest used for
International Organisations Class 12 NotesQuick chapter summary with all organs, agencies and key terms in one place
International Organisations Class 12 Handwritten NotesLast-minute, one-shot revision in a scanned notebook style
International Organisations NCERT Book PDFReading the original NCERT chapter text and figures

Tip: read the Notes first, then attempt these solutions on your own, and only then check the model answers here. That order builds memory faster than copying answers straight away.

All NCERT Solutions for Class 12 Political Science

The table links the NCERT Solutions for every chapter in both Class 12 Political Science books, so students can move across the course in one click. International Organisations is highlighted.

All NCERT Solutions for International Organisations with Step-by-Step Solutions

Below are all 12 NCERT exercise questions for this chapter, exactly as they appear in the textbook. Tap Check Solution for the model answer or Expert Solution for the topper-style approach.

Q 4.1

Mark correct or wrong against each of the following statements about the veto power.
a. Only the permanent members of the Security Council possess the veto power.
b. It's a kind of negative power.
c. The Secretary-General uses this power when not satisfied with any decision.
d. One veto can stall a Security Council resolution.

Q 4.2

Mark correct or wrong against each of the following statements about the way the UN functions.
a. All security and peace related issues are dealt with in the Security Council.
b. Humanitarian policies are implemented by the main organs and specialised agencies spread across the globe.
c. Having consensus among the five permanent members on security issues is vital for its implementation.
d. The members of the General Assembly are automatically the members of all other principal organs and specialised agencies of the UN.

Q 4.3

Which among the following would give more weightage to India's proposal for permanent membership in the Security Council?
a. Nuclear capability
b. It has been a member of the UN since its inception
c. It is located in Asia
d. India's growing economic power and stable political system

Q 4.4

The UN agency concerned with the safety and peaceful use of nuclear technology is:
a. The UN Committee on Disarmament
b. International Atomic Energy Agency
c. UN International Safeguard Committee
d. None of the above

Q 4.5

WTO is serving as the successor to which of the following organisations?
a. General Agreement on Trade and Tariffs
b. General Arrangement on Trade and Tariffs
c. World Health Organisation
d. UN Development Programme

Q 4.6

Fill in the blanks.
a. The prime objective of the UN is 4cm0.4pt
b. The highest functionary of the UN is called 4cm0.4pt
c. The UN Security Council has 1.2cm0.4pt permanent and 1.2cm0.4pt non-permanent members.
d. 4cm0.4pt is the present UN Secretary-General.

Q 4.7

Match the principal organs and agencies of the UN with their functions:
[4pt] tabular@p0.5p0.45@ 1. Economic and Social Council & a. Oversees the global financial system
2. International Court of Justice & b. Preservation of international peace and security
3. International Atomic Energy Agency & c. Looks into the economic and social welfare of the member countries
4. Security Council & d. Safety and peaceful use of nuclear technology
5. UN High Commission for Refugees & e. Resolves disputes between and among member countries
6. World Trade Organisation & f. Provides shelter and medical help during emergencies
7. International Monetary Fund & g. Debates and discusses global issues
8. General Assembly & h. Administration and coordination of UN affairs
9. World Health Organisation & i. Providing good health for all
10. Secretariat & j. Facilitates free trade among member countries
tabular

Q 4.8

What are the functions of the Security Council?

Q 4.9

As a citizen of India, how would you support India's candidature for the permanent membership of the Security Council? Justify your proposal.

Q 4.10

Critically evaluate the difficulties involved in implementing the suggested reforms to reconstruct the UN.

Q 4.11

Though the UN has failed in preventing wars and related miseries, nations prefer its continuation. What makes the UN an indispensable organisation?

Q 4.12

`Reforming the UN means restructuring of the Security Council'. Do you agree with this statement? Give arguments for or against this position.

FAQs on International Organisations Class 12 NCERT Solutions

International Organisations Class 12 Political Science Common Questions

Ques. Where can I get the class 12 political science chapter 4 NCERT Solutions PDF?

Ans. You can download the International Organisations Class 12 Political Science NCERT Solutions PDF directly from this page. It is free, follows the 2026-27 NCERT, and answers all 12 exercise questions step by step.

Ques. How many questions are there in International Organisations class 12 questions and answers?

Ans. The chapter has 12 exercise questions. The first six are MCQ, fill-in-the-blank and match items, while Questions 8 to 12 are short and long written answers, including the functions of the Security Council and the UN reform debate.

Ques. What is the veto power in International Organisations?

Ans. The veto is a negative power held only by the five permanent members of the Security Council (the US, Russia, the UK, France and China). One veto can stop any Security Council resolution, which is why it is the biggest block to UN reform.

Ques. Why does India want a permanent seat in the Security Council?

Ans. India fits the proposed criteria for new members: a large population, a major economy, a steady UN contributor since 1945, military strength and the world's largest democracy. The chapter uses these points to justify India's candidature for a permanent seat.

Ques. What does an international organisation mean in this chapter?

Ans. An international organisation is a group of states that agree to work together on shared problems like war, disease or trade. It is not a world government and cannot force a sovereign state to obey, so it works only when members accept its decisions.

Ques. Is class 12 political science chapter 4 easy to score in the board exam?

Ans. Yes. It is one of the easier scoring chapters if you learn the UN organs, the veto and the reform debate. Practise the MCQs and the match-the-organs question, and keep the Security Council functions ready for the long answer.