Solutions Question 171

Question: Conc. $ H_2SO_4 $ has a density of 1.98 gm/ml and is 98% $ H_2SO_4 $ by weight. Its normality is [MP PET 2002]

Options:

A) 2 N

B) 19.8 N

C) 39.6 N

D) 98 N

Show Answer

Answer:

Correct Answer: C

Solution:

Strength of $ H_2SO_4=98\times 19.8,g/litre $

$ S=eq.,wt.\times N $ ; $ N=\frac{S}{eq.,wt.}=\frac{98\times 19.8}{49}=39.6 $



NCERT Chapter Video Solution

Dual Pane