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Organic Chemistry – Some Basic Principles and Techniques

Previous year questions with solutions · 2019 – 2026

3Questions
2Papers covered
5.88% ↑88.2%Weightage in 2026
’25
’26
Year-wise statistics questions · papers · average per paper · weightage
YearQuestionsPapersAvg / paperWeightage
20262215.88% ↑88.2%
2025120.53.12%

3 questions · newest paper first

1

The volume of 1 M aqueous H2SO4 required to completely neutralize the ammonia evolved from 5.72 g of L in Kjeldahl's method of nitrogen estimation is mL.

JEE Advanced 2026 Paper 2
2

In sulphur estimation by Carius method, the amount of BaSO4 formed from 3.79 g of M is g.

JEE Advanced 2026 Paper 2
3

Consider the depicted hydrogen (H) in the hydrocarbons given below. The most acidic hydrogen (H) is

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JEE Advanced 2025 Paper 1