Which of the following statements is not correct for amines?

Class 12th Chemistry, Question -Which of the following statements is not correct for amines?

These are the options for the question :Which of the following statements is not correct for amines?

a. Most alkyl amines are more basic than ammonia solution.
b. pKb value of ethylamine is lower than benzylamine.
c. CH3NH2 on reaction with nitrous acid releases NO2 gas.
d. Hinsberg’s reagent reacts with secondary amines to form sulphonamides.

The correct answer is -c. CH3NH2 on reaction with nitrous acid releases NO2 gas
Wrong statement . The evolution of nitrogen gas takes place.