Chemistry · 2021
JEE Main · 27 July 2021, Shift 2 · Q34
The CORRECT order of first ionisation enthalpy is:
The CORRECT order of first ionisation enthalpy is :
Official answer
(4)
$\displaystyle \mathrm{Al}<\mathrm{Mg}<\mathrm{S}<\mathrm{P}$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.