JEE Main & Advanced
Sample Paper
JEE Main - Mock Test - 22
question_answer
A \[200\text{ }mL\]solution of \[{{I}_{2}}\] is divided into two unequal parts. Part I reacts with hypo solution in acidic medium and requires\[8\text{ }mL\] of \[2\text{ }M\]hypo solution for complete neutrali sation. Part II was added with \[300\text{ }mL\]of \[0.1\,M\]\[NaOH\]solution. Residual base required \[30\text{ }mL\]of \[0.1M\] \[{{H}_{2}}S{{O}_{4}}\] solution for complete neutralisation. The value of 20 times the initial concentration of \[{{I}_{2}}\] is _______.