NEET 2024Medium
Q.Which of the following statements regarding the Kjeldahl method is correct?
a
Copper sulfate acts as a catalytic agent during the digestion process.
b
It is used for the estimation of nitrogen in nitro and azo compounds.
c
The nitrogen is estimated in the form of free gas.
d
Potassium sulfate is added to lower the boiling point of sulfuric acid.
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...