15 mL of aqueous solution of Fe²⁺ in acidic medium completely reacted with 20 mL of 0.03 M aqueous Cr₂O ₇²⁻. The molarity of the Fe²⁺ solution is _ _ _ _ _ × 10⁻² M. (Round off to the Nearest Integer).

Some Basic Concepts in Chemistry: JEE Main 2021 Chemistry question

JEE Main 2021 · 17 Mar, Morning shift · Q16

JEE Main 202117 Mar, Morning shiftChemistryMediumSome Basic Concepts in Chemistry88× since 2002

15 mL of aqueous solution of Fe²⁺ in acidic medium completely reacted with 20 mL of 0.03 M aqueous Cr₂O

_7^{2 - }

. The molarity of the Fe²⁺ solution is __________

\times

10⁻² M. (Round off to the Nearest Integer).

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2021 Some Basic Concepts in Chemistry Question with Answer (17 Mar Morning shift, Q16) | JEE Arc

JEE Main 2021 · 17 Mar, Morning shift · Q16

JEE Main 202117 Mar, Morning shiftChemistryMediumSome Basic Concepts in Chemistry88× since 2002

15 mL of aqueous solution of Fe²⁺ in acidic medium completely reacted with 20 mL of 0.03 M aqueous Cr₂O

_7^{2 - }

. The molarity of the Fe²⁺ solution is __________

\times

10⁻² M. (Round off to the Nearest Integer).

Your answerType your answer. Integers and decimals are accepted.