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4g of mixture of Na(2)CO(3) and NaHCO(3)...

4g of mixture of `Na_(2)CO_(3)` and `NaHCO_(3)` on heating liberates 448 ml of `CO_(2)` at STP. The percentage of `Na_(2)CO_(3)` in the mixture is

A

84

B

16

C

54

D

80

Text Solution

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The correct Answer is:
B
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