Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) What will the formatin of `CO_2` is ?`C+O_2->CO_2 triangleH=X``CO+1/2O_2->CO_2 triangleH=Y` - Sarthaks eConnect
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What will the formatin of `CO_2` is ?

`C+O_2->CO_2 triangleH=X`

`CO+1/2O_2->CO_2  triangleH=Y`

What will the formatin of `CO_2` is ?

`C+O_2->CO_2 triangleH=X`

`CO+1/2O_2->CO_2  triangleH=Y`

A.

X – Y
B.

Y – 2x

C.

X + Y

D.

2x – y

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