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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2001
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Change in enthalpy for reaction <br> $2 H_2O_2 (\ell) \to 2 H_2O (\ell) + O_2 (g)$ <br> If heat of formation of $H_2O_2 (\ell) $ and $H_2O (\ell)$ are -188 & -286 KJ/mol respectively :-


( A ) 948 KJ/mol
( B ) -196 KJ/mol
( C ) -948 KJ/mol
( D ) 196 KJ/mol

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