1.

The heat of formation of CO(g) and CO_2(g) are -26.4 kcal and -94.0 kcal respectively. Heat of combustion of carbon monoxide will be:

Answer»

`+26.4 KCAL`
`-67.6 kcal`
`-120.6 kcal`
`+52.8 kcal`

ANSWER :B


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