A) \[{{10}^{-5}}\]
B) \[{{10}^{-4}}\]
C) \[{{10}^{-3}}\]
D) \[{{10}^{-2}}\]
Correct Answer: D
Solution :
Degree of dissociation a = ? Normality of solution = 0.1 N \[=\frac{1}{10}N\] Volume = 10 litre Dissociation constant \[K=1\times {{10}^{-5}}\] \[K=\frac{{{\alpha }^{2}}}{V}\]; \[\alpha =\sqrt{KV}\] \[=\sqrt{1\times {{10}^{-5}}\times 10}\] ; \[\alpha =1\times {{10}^{-2}}\]
You need to login to perform this action.
You will be redirected in
3 sec
