Question: H4P2O7 is the chemical formula of __________ phosphoric acid.
[A].pyro
ortho
meta
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.