The `NH_(3)` evolved from `2.8` gm sample of protein was absorbed in 45 ml of `0.2 M` `HNO_(3)`. The
Channel: Doubtnut
Date: 2020-04-26

The `NH_(3)` evolved from `2.8` gm sample of protein was absorbed in 45 ml of `0.2 M` `HNO_(3)`. The excess acid required 20 ml of `0.05 M` `NaOH %` of N in the sample will be :