. The equivalent mass of HCl in the following reaction
.PNG)
A. 36.5
B. 73
C. 85
D. 16.25
Best Answer
Ans: C
Ratio of K2Cr2O7 : HCl = 1 : 14
n-factor ratio = 14 : 1
n-factor of K2Cr2O7 = 6
n-factor of HCl would be = 1/14 x 6 = 3/7
EHCL = 36.5 x 7/3 = 85.16
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