Chemistry · 2021
JEE Main · 18 March 2021, Shift 2 · Q40
The secondary valency and the number of hydrogen bonded water molecule(s) in CuSO_4 · 5 H_2 O, respectively, are:
The secondary valency and the number of hydrogen bonded water molecule(s) in $\displaystyle \mathrm{CuSO}_4 \cdot 5 \mathrm{H}_2 \mathrm{O}$, respectively, are :
Official answer
(1)
$\displaystyle 4$ and $\displaystyle 1$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.