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Percentage loss in mass, when NaHCO(3)(s...

Percentage loss in mass, when `NaHCO_(3)(s)` is heated in open vessel `2NaHCO_(3)(s)rarrNa_(2)CO_(3)(s)+CO_(2)(g)+H_(2)O(g)`

A

`21.12%`

B

`36.9%`

C

`30%`

D

`32.23%`

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The correct Answer is:
B
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