Question

The normality of 1 M solution of H3PO4,
(1) 0.5 N
(2) 1 N
(3) 2N
(4) 3N​

Answer 1

Answer:

For H3PO4 n = 3

Normality = 1*3

=3

Therefore your answer is (4) 3N....

Answer 2

normality of H3PO4 is given by

n factor of H3PO4 = basicity of acid = 3

Normality=Molarity* n factor

=1 M * 3

=3 N

option 4

Hope this helps.