See image — AITS & Test Series Chemistry Question
Question
See image

Answer: B,C,D
💡 Solution & Explanation
Kjeldahl’s method is not applicable to compounds in which nitrogen atom is present in ring and to compounds containing nitro and azo groups.
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes