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JEE PYQ: Hydrogen Question 21

Question 21 - 2019 (09 Apr Shift 1)

The number of water molecules(s) not coordinated to copper ion directly in $\text{CuSO}_4 \cdot 5\text{H}_2\text{O}$, is:

(a) 2 (b) 3 (c) 1 (d) 4

Show Answer

Answer: (c)

Solution

In $\text{CuSO}_4 \cdot 5\text{H}_2\text{O}$, four $\text{H}_2\text{O}$ molecules are directly coordinated to the central metal ion while one $\text{H}_2\text{O}$ molecule is hydrogen bonded.


Learning Progress: Step 21 of 31 in this series