40 g of caustic soda contain :...

40 g of caustic soda contain :

A

`6.02 xx 10^(23)` atoms of H

B

22.4 litres of `N_(2)`

C

`6.02 xx 10^(24)` molecules of `O_(2)`

D

4 g of Na

लिखित उत्तर

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The correct Answer is:

A

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