Which method is used to estimate nitrogen in an organic compound by converting it to ammonium sulphate?
Kjeldahl’s method involves heating the compound with H₂SO₄ to form (NH₄)₂SO₄, followed by ammonia liberation and titration.
Ref: NCERT Class 11 Chemistry > Chapter 8: Organic Chemistry - Some Basic Principles and Techniques > Topic: Qualitative and Quantitative Analysis - Lassaigne Test and Estimation