A) 1 : 4
B) 4 : 1
C) 1 : 16
D) 16 : 1
Correct Answer: B
Solution :
\[\frac{{{\alpha }_{1}}}{{{\alpha }_{2}}}=\sqrt{\frac{{{K}_{{{a}_{1}}}}}{{{K}_{{{a}_{2}}}}}}=\sqrt{\frac{3.14\times {{10}^{-4}}}{1.6\times {{10}^{-5}}}}=4:1\]You need to login to perform this action.
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