For the following elementary first order reaction:

If `k_(2)=2k_(1)`, then `%` of B in overall product is:

Consider the following first order competing reactions: X overset(k_(1)) to A + B and Y overset(k_(2)) to C + D If 50% of the reaction of X was completed when 96% of the reaction of Y was completed, the ratio of thoir rate constant ( k_2 // k_1 ) is:

In the following first order competing reactions: A + Reagent rarr Product B + Reagent rarr Product The ratio of K_1/ K_2 if only 50% of B will have been reacted.when 94% of A has been reacted is:

In the following first order reactions (A)overset(k_(1))rarr"product",(B)overset(k_(2))rarr"product" , the ratio k_(1)//k_(2) if 90% of (A) has been reacted in time 't' while 99% of (B) has been reacted in time 2t is :

Conisder a mechanism in which a single reactant profuces several Products by the following parallel first order reactions : A overset(k_(1))rarrB, A overset(k_(2))rarrC A overset(k_(3))rarrD Write the rate expresison for [A] .

Conisder a mechanism in which a single reactant profuces several Products by the following parallel first order reactions : A overset(k_(1))rarrB, A overset(k_(2))rarrC A overset(k_(3))rarrD Write the rate expresison for [A] .