1.

1 mole of ethyne on complete combustion gives

Answer»

2 moles of carbon monoxide HALF -mole of WATER
4 moles of carbon dioxide and 1 mole of water
2 moles of carbon dioxide and 1 mole of water
2 moles of carbon dioxide and 2 moles water

Solution :`C_2H_5+2CO_2rarr2CO_2+H_2O`
When one mole of ethyne is subjected to complete combustion, 2 moles of `CO_2` and 1 mole of waterare formed


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