20 ~mL of 0.02 M K₂ Cr₂ O₇ solution is used for the titration of 10 ~mL of Fe²⁺ solution in the acidic medium. The molarity of Fe²⁺ solution is _ _ _ _ _ × 10⁻² M. (Nearest Integer)

Some Basic Concepts in Chemistry: JEE Main 2022 Chemistry question

JEE Main 2022 · 27 Jul, Morning shift · Q21

JEE Main 202227 Jul, Morning shiftChemistryMediumSome Basic Concepts in Chemistry88× since 2002

20 \mathrm{~mL}

0.02 \,\mathrm{M} \,\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}

solution is used for the titration of

10 \mathrm{~mL}

\mathrm{Fe}^{2+}

solution in the acidic medium. The molarity of

\mathrm{Fe}^{2+}

solution is __________

\times \,10^{-2}\, \mathrm{M}

. (Nearest Integer)

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2022 Some Basic Concepts in Chemistry Question with Answer (27 Jul Morning shift, Q21) | JEE Arc