Chemistry - Complete d-block Question with Solution | TestHub

ChemistryComplete d-blockd-blockMedium2 minQB

ChemistryMediumsingle choice

Passage / Comprehension

What happend when acidic solution of 'X' is treated with $FeCl_{2}$ solution?

Options:

Answer:

Solution:

Compound 'X' is dark purple potassium permanganate (KMnO₄). In an acidic medium, KMnO₄ acts as a strong oxidizing agent. It oxidizes green ferrous ions (Fe²⁺) from FeCl₂ into ferric ions (Fe³⁺). The formation of these Fe³⁺ ions turns the solution yellow. Thus, a yellow solution is obtained, making (B) the correct answer.

Stream:JEESubject:ChemistryTopic:Complete d-blockSubtopic:d-block

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