P-Block Elements Ques 262

Question: If phosphoric acid is allowed to react with sufficient quantity of $ NaOH $ , the product obtained is

[DPMT 1983; MP PMT 1983]

Options:

A) $ NaHPO_3 $

B) $ Na_2HPO_4 $

C) $ NaH_2PO_4 $

D) $ Na_3PO_4 $

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Answer:

Correct Answer: D

Solution:

$ 3NaOH+H_3PO_4\to Na_3PO_4+3H_2O $



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