Hydrogen And Its Compounds Question 6
Question: The normality and volume strength of a solution made by mixing 1.0 L each of 5.6 volume and 11.2 volume $ H_2O_2 $ solution are:
Options:
A) 1 N, 5.6 vol
B) 1.5 N, 5.6 vol
C) 1.5 N, 8.4 vol
D) 1 N, 8.4 vol
Show Answer
Answer:
Correct Answer: C
Solution:
[c] $ 1N=5.6vol $
$ \Rightarrow $ Normalities of two solutions are 1 N and 2N Normality of mixture $ =\frac{1\times 1+1\times 2}{1+1}=\frac{3}{2}=1.5N $ Volume strength $ =\frac{3}{2}\times 5.6=\frac{16.8}{2}=8.4Vol $