P-Block Elements Ques 322
Question: Hypophosphorus acid is
[NCERT 1977; MP PMT 1992]
Options:
A) A tribasic acid
B) A dibasic acid
C) A monobasic acid
D) Not acidic at all
Show Answer
Answer:
Correct Answer: C
Solution:
$ H_3PO_2 $ Monobasic acid Only one $ -OH $ group