The enthalpy change for the conversion of \frac{1}{2} {\Cl}_2( {\g}) \text{ to } {\Cl}^{-}( {\aq}) \text{ is }(-) ________ {\kJ} {\mol}^{-1} ( {\Nearest}^{-}. \text{integer) } \text{ Given : } ∆_{ {\dis}} {\H}_{ {\Cl}_{2( {\g})}^{\circ}}^{\circ}=240 {\kJmol}^{-1} ∆_{ {\eg}} {\H}_{ {\Cl}_{( {\g})}}^{\circ}=-350 {\kJmol}^{-1} ∆_{ {\hyd}} {\H}_{ {\Cl}_{( {\g})}^{\circ}}^{\circ}=-380 {\kJmol}^{-1} [31-Jan-2023 Shift 1]

JEE Mains 31-Jan-2023 Shift 1 Solved Paper

Section: Chemistry

Question : 53 of 90

Marks: +1, -0

The enthalpy change for the conversion of
‌‌

Cl2(g)‌ to ‌Cl−(aq)‌ is ‌(−) ________
‌kJ‌mol−1(Nearest−.‌integer) ‌
‌‌ Given : ‌∆disHCl2(g)∘∘=240kJmol−1
‌∆egHCl(g)∘=−350kJmol−1
‌∆hydHCl(g)∘∘=−380kJmol−1

[31-Jan-2023 Shift 1]

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