JEE Main 2020 Chemistry question
A 20.0 mL solution containing 0.2 g impure reacts completely with 0.316 g of in acid solution. The purity of (in %) is (mol. wt. of = 34 ; mol. wt. of = 158)
Answer: 85
A 20.0 mL solution containing 0.2 g impure reacts completely with 0.316 g of in acid solution. The purity of (in %) is (mol. wt. of = 34 ; mol. wt. of = 158)