WBJEE · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
The number(s) of -OH group(s) present in \(\mathrm{H}_3 \mathrm{PO}_3\) and \(\mathrm{H}_3 \mathrm{PO}_4\) is/are
- A 3 and 3 respectively
- B 3 and 4 respectively
- C 2 and 3 respectively
- D 1 and 3 respectively
Answer & Solution
Correct Answer
(C) 2 and 3 respectively
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