0.5 g of an organic substance was kjeldahlised and the ammonia released was neutralised by 100 ml 0.1 M HCl. Percentage of nitrogen in the compound is
14
42
28
72
Answer (3)
% N 28 %
NEET 2026 Answer Key LIVE: Re-exam OMR sheet soon for 20 lakh MBBS aspirants; result date, counselling
NEET UG 2026: Bengaluru Traffic Police fact-check finds late start, longer route behind missed re-exam
UP's NEET aspirant dies by suicide in Maharajganj, family says she was under stress after exam
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now