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A solution is prepared by dissolving 5.3...

A solution is prepared by dissolving 5.3 g of `Na_(2)CO_(3)` in 250 `cm^(3)` of solution. The solution can be described as

A

Decinormal solution

B

Decimolar solution

C

0.4 N solution

D

0.2 M solution

Text Solution

Verified by Experts

The correct Answer is:
C, D
Mol. Mass of `Na_(2)CO_(3)=106`
Eq. mass of `Na_(2)CO_(3)=106//2=53`
Molarity `=(5.3xx1000)/(106xx250)=0.2M`
Normality `=(5.3xx1000)/(53xx250)=0.4N`
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