Equivalent weight of crystalline oxalic acid is
- 90
- 53
- 63
- 45
1 Answer
Correct Option : C
Explanation:
Crystalline oxalic acid is HOOC - COOH.2H2O
It contains two molecules of water per molecule of oxalic acid.
Equivalent Mass = \(\frac{mol.wt.}{basicity}=\frac{126}2=63\)
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