Question

121

​Q121. A substance undergoes first order decomposition. This decomposition follows two parallel first order reactions as

The percentage distribution of B and C are :

(a) 75 % B and 25% C (b) 80% B and 20% C

(c) 60% B and 40% C (d) 90% B and 10% C

(e) 76.83% B and 23.17% C

Answer 1

Answer:

plzz see the attachment

Answer 2

The percentage of distribution will be equal to 80%&20%