Chemistry · 2023
JEE Main · 1 February 2023, Shift 2 · Q38
The correct order of bond enthalpy ( kJ mol^-1) is:
The correct order of bond enthalpy $\displaystyle \left(\mathrm{kJ} \mathrm{mol}^{-1}\right)$ is :
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle \mathrm{C}-\mathrm{C}>\mathrm{Si}-\mathrm{Si}>\mathrm{Ge}-\mathrm{Ge}>\mathrm{Sn}-\mathrm{Sn}$
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.