1.

The formula of an oxyacid of phosphorus is \[{{H}_{3}}P{{O}_{4}}\]. It is a [MP PMT 1996; CPMT 1999; J & K CET 2005]

A. Dibasic acid
B. Monobasic acid
C. Tribasic acid
D. Tetrabasic acid
Answer» D. Tetrabasic acid


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