Consider the following data :
Heat of formation of \(C{O}_{2}(g)=-393.5kJmo{l}^{-1}\)
Heat of formation of \({H}_{2}O(l)=-286.0kJmo{l}^{-1}\)
Heat of combustion of benzene \(=-3267.0kJmo{l}^{-1}\)
The heat of formation of benzene is ______ \(kJmo{l}^{-1}\).
(Nearest integer)

[JEE MAINS 2025, 20 Feb, Shift-1]

Question

Consider the following data :
Heat of formation of \(C{O}_{2}(g)=-393.5kJmo{l}^{-1}\)
Heat of formation of \({H}_{2}O(l)=-286.0kJmo{l}^{-1}\)
Heat of combustion of benzene \(=-3267.0kJmo{l}^{-1}\)
The heat of formation of benzene is ______ \(kJmo{l}^{-1}\).
(Nearest integer)

[JEE MAINS 2025, 20 Feb, Shift-1]

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Consider the following data : Heat of formation of \(C{O}_{2}(g)=-393.5kJmo{l}^{-1}\) Heat of formation of \({H}_{2}O(l)…

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