NEET 2020 Model Question Paper 2
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Question : 65 of 180
Marks:
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What volume of C O 2 at STP is obtained by thermal decomposition of 20 g KHCO 3 ?
[Atomic weight of K = 39]
2 K H C O 3 ( s ) → K 2 O ( s ) + 2 C O 2 ( g ) + H 2 O ( g ) ]
[Atomic weight of K = 39]
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