A) Oxidising agent
B) Reducing agent
C) Hydrolysing agent
D) Catalytic agent
Correct Answer: D
Solution :
Kjeldahl?s method depends upon the fact that most of the organic compounds containing nitrogen are quantitatively decomposed to give \[{{(N{{H}_{4}})}_{2}}S{{O}_{4}}\]when heated strongly with conc. \[{{H}_{2}}S{{O}_{4}}\]. In this method \[CuS{{O}_{4}}\] acts as catalytic agent.You need to login to perform this action.
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