P-Block Elements Ques 229

Question: Metaphosphoric acid has the formula

[CPMT 1973, 89, 93]

Options:

A) $ H_3PO_4 $

B) $ HPO_3 $

C) $ H_2PO_3 $

D) $ H_3PO_2 $

Show Answer

Answer:

Correct Answer: B

Solution:

$ HPO_3 $ , metaphosphoric acid



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