If 0.1 M `H_(2)SO_(4)`(aq.) solution shows freezing point `0.3906^(@)C` then what is the `K_(a2)"for"H_(2)SO_(4) `? (Assume m = M and `K_(f(H_(2)O) = 1.86 K kg mol^(-1)`)
A
0.122
B
0.0122
C
1.11x `10^(-3)`
D
None of these
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The correct Answer is:
b
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DILUTE SOLUTION
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