Question

10 mL of oxygen and 60 mL of

H2

is sparked till

reaction is complete to form

H O2 ( )

. After

attaining the initial condition of P and T, the

reduction in volume (in mL) of gases after

reaction is :

(a) 30 (b) 40 (c) 20 (d) 10​

Answer 1

Answer:

c

Explanation:

20 is your answer make me brain power man like kg.f