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If 200 ml of 0.1 M Na(2)SO(4) is mixed w...

If 200 ml of `0.1` M `Na_(2)SO_(4)` is mixed with 100 ml of `0.2` M `NA_(3)PO_(4)` solution, molarity of `Na^(+)` in the final solution, if final solution has density `1.2gm//ml`, will be :

A

`0.196` M

B

`0.33` M

C

`0.5` M

D

none of these

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Verified by Experts

The correct Answer is:
B
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