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When 6g carbon is burnt in a sufficient ...

When 6g carbon is burnt in a sufficient amount of oxygen, the heat evolved is x KJ. The heat of combustion of carbons is

A

`-xKJ`

B

`-2xKJ`

C

`-4xKJ`

D

`-8xKJ`

Text Solution

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The correct Answer is:
B
`6gmrarrx`
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