Compounds whose nitrogen cannot be estimated by Kjeldahl's method

This type of question, asked 2 times: 2021 Paper 8, 8 Apr 2024. All 2 questions below, oldest first.

Try each one first, then open its answer.

Question 1
2021 Paper 8
42 $Nitrogen can be estimated by Kjeldahl's method for which of the following compound?$
Tap an option to check your answer.
Question 2
8 Apr 2024
137 $Given below are two statements: Statement (I): Kjeldahl method is applicable to estimate nitrogen in pyridine. Statement (II): The nitrogen present in pyridine can easily be converted into ammonium sulphate in Kjeldahl method. In the light of the above statements, choose the correct answer from the options given below.$
Tap an option to check your answer.

Question 1