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If heat of combustion of methane is -800...

If heat of combustion of methane is `-800`kJ, then heat of combustion of `4 xx 10^-4`kg of methane is ________ .

A

`-3.2 xx 10^4`kJ

B

`-800`kJ

C

`-280`kJ

D

`-20`kJ

Text Solution

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The correct Answer is:
D
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