Question

Which of the following oxy-acids has the
maximum number of hydrogens directly attached
to phosphorus?
(a) H₄P₂O₇ (b) H₃PO₂
(c) H₃PO₃ (d) H₃PO₄

Answer 1

Answer:

Option b

Please mark as brainliest answer

Answer 2

Answer :- (b) H₃PO₂...