Solutions Question 141

Question: The normality of 0.3M phosphorus acid (H3PO3) is [IIT 1999; AIIMS 2000]

Options:

A) 0.1

B) 0.9

C) 0.3

D) 0.6

Show Answer

Answer:

Correct Answer: D

Solution:

Basicity of H3PO3 is 2. Hence 0.3 M H3PO3=0.6,N .



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