Published by:
CGP EDU Academic Team
Published on: August 13, 2026
0.4 g mixture of 
and some inert impurities was first titrated with 
HCL using phenolphthalein as an indicator, 17.5 mL of HCl was required at the end point. After this methyl orange wasadded and titrated. 1.5 mL of same HCl was required for the next end point. The weight percentage of 
in the mixture is ____ (Rounded-off to the nearest integer)
Text Solution
Verified by ExpertsThe correct answer is:
3
(3)
Upto First end point
gm equi. of 
Upto second end point
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