Chemistry · 2021
JEE Main · 4 August 2021, Shift 1 · Q35
The correct order of first ionization enthalpy is:
The correct order of first ionization enthalpy is :
Official answer
(3)
$\displaystyle \mathrm{N}>\mathrm{O}>\mathrm{C}>\mathrm{Be}>\mathrm{B}$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.