Question

16 mL of hydride of nitrogen were exploded in a eudiometric tube and the volume after explosion was 32 mL. To this, 14 mL of oxygen were added and the mixture again was exploded . On cooling, the volume of the residual gases was found to be 10 mL (A) The volume of the mixture before second explosion is 50 mL (B) The volume of the mixture before second explosion is 46 mL (C) The residual gases measuring 10 mL is a mixture of N2 + unreacted oxygen (D) The decrease in volume after second explosion is 36 mL its a multiple choice question please answer it

Answer 1

Answer:

Answer is (C)........