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
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
| Year | Questions | Papers | Avg / paper | Weightage |
|---|---|---|---|---|
| 2026 | 2 | 2 | 1 | 5.88% ↑88.2% |
| 2025 | 1 | 2 | 0.5 | 3.12% |
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