If a 0.1 M solution of HCN is 0.01 % ionised , the K_(a) for HCN is : – InterviewSolution

1.	If a 0.1 M solution of HCN is 0.01 % ionised , the K_(a) for HCN is :
Answer» `10^(-9)` `10^(-7)` `10^(-5)` `10^(-3)` Answer :A

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