Chemistry · 2021
JEE Main · 24 February 2021, Shift 1 · Q33
Consider the elements Mg, Al, S, P and Si, the correct increasing order of their first ionization enthalpy is:
Consider the elements $\displaystyle \mathrm{Mg}, \mathrm{Al}, \mathrm{S}, \mathrm{P}$ and Si , the correct increasing order of their first ionization enthalpy is :
Official answer
(1)
$\displaystyle \mathrm{Al}<\mathrm{Mg}<\mathrm{Si}<\mathrm{S}<\mathrm{P}$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.