JEE Main 2021 Chemistry question
The weighed out to make 50 mL of an aqueous solution containing 70.0 mg per mL is g. (Rounded off to the nearest integer) [Given: Atomic weight in g – Na : 23 ; N : 14 ; O : 16]
Answer: 13
The weighed out to make 50 mL of an aqueous solution containing 70.0 mg per mL is g. (Rounded off to the nearest integer) [Given: Atomic weight in g – Na : 23 ; N : 14 ; O : 16]