1.

Give the number of characteristic bond(s) found in the various oxy-acids of phosporous as given below. (a) Number of P-O-P bond(s) in tricyclometaphosphoric acid. (b) Number of P-P bond(s) in hypophosphoric acid (c) Number of P-OH bond(s) in pyrophosphoric acid. (d) Number of P-H bond(s) in hypophosphorous acid.

Answer»

TWO
THREE
FOUR
One

Answer :C


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