India's Nuclear Question: From PYQ Map to Model Answer

Paper II-B's most technical chapter is also one of its most askable: India's nuclear question sits at the junction of doctrine, disarmament and great-power politics. Grounded in the India-and-the-nuclear-question chapter we teach from (IGNOU BPSE-142, MPS-004) and the PYQ record.

What UPSC has asked

• Discuss the utility of Nuclear Deterrence Theory in the context of the recent standoff between India and Pakistan. (19/II/1a/10)
• Discuss the theory of Nuclear Deterrence. Did Nuclear Deterrence prevent a superpower war?. (15/II/2(b)/15)
• How would you explain the future of ‘Nuclear Deterrence’? Do you think that ‘preventive war’ is a good substitute for Nuclear Deterrence? (250 words). (12/II/4b/20)
• "The development of advanced missile technology and nuclear threat by North Korea has challenged the American hegemony in South-East Asia." Evaluate the above statement in the context of recent developments in the region. (17/II/3(a)/20)
• Discuss the evolution of non-proliferation of nuclear weapons in the post-Cold War Period. (16/II/2(c)/15)
• What does the pace of nuclear proliferation in post Cold War suggest? (150 words). (13/II/5(b)/10)

The ground a scoring answer stands on

• The doctrine — credible minimum deterrence, No First Use, and massive retaliation; and the live debate over whether NFU should survive.
• The treaty position — why India rejects the NPT as discriminatory ("nuclear apartheid", the classic framing) yet seeks NSG membership; the CTBT stance.
• The 2005–08 shift — the India–US civil nuclear deal and the NSG waiver: de facto recognition without NPT entry, the single most examinable turning point.
• Disarmament credentials — from the Rajiv Gandhi Action Plan (1988) to the working-paper tradition — the normative thread examiners like to see held against realist practice.

From map to model answer

The recurring family is principle versus practice: India champions disarmament while modernising its arsenal — comment. The model-answer skeleton: name the tension honestly → doctrine as restraint (NFU, minimum deterrence) → the discriminatory-order argument for staying outside the NPT → land on responsible-power conduct as the reconciliation, with one current data point. Argue the tension; never deny it — the copies that pretend there is no tension are the ones that score 8. Full model answers within word limit, with scholar lists, ship in the Mentorship.

Grounded in: IGNOU BPSE-142 (India's Foreign Policy), MPS-004, and the PSIR Vault PYQ map. verify treaty dates and doctrine wording against current sources before publish

Swetank Pandey — PSIR Faculty, ALS IAS · Author, Arihant Q-Beat Series

Teaches the 115-session PSIR Foundation at Karol Bagh, Delhi; marks 450 answers per mentorship student against a 6-part rubric.