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The degree of hydrolysis of 0.005 M aque...

The degree of hydrolysis of 0.005 M aqueous solution of NaOCN will be (`K_a` for HOCN = `4.0xx10^-4`)

A

`7.07xx10^-5`

B

`5.06xx10^-6`

C

`6.02xx10^-5`

D

`4.56xx10^-4`

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AAKASH INSTITUTE ENGLISH-TEST 4-EXAMPLE
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