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in Chemistry by (75.0k points)
Given below are the dissociation constant values of few acids. Arrange them in order of increasing acidic strength.
`H_(2)SO_(3)=1.3xx10^(-2),HNO_(2)=4xx10^(-4)`
`CH_(3)COOH=1.8xx10^(-5),HCN=4xx10^(-10)`
A. `HCNgtCH_(3)COOHgtHNO_(2)gtH_(2)SO_(3)`
B. `CH_(3)COOHltHNO_(2)ltHCNltH_(2)SO_(3)`
C. `CH_(3)COOHltHCNltH_(2)SO_(3)ltHNO_(2)`
D. `HNO_(2)ltH_(2)SO_(3)ltCH_(3)COOHltHCN`

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1 Answer

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by (81.2k points)
Correct Answer - A
Acidic strength `prop sqrt(K_(a))`

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