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K2Cr2O7 and KMnO4

3 solved questions

Every question from past board papers on K2Cr2O7 and KMnO4, newest paper first. Open any question for its full worked answer.

NEET UG 2022 question paper (official, booklet R6)

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  1. In the neutral or faintly alkaline medium, \(KMnO_4\) oxidises iodide into iodate. The change in oxidation state of manganese in this reaction is from

    4 marks · See worked answer →

NEET UG 2019 question paper (official, booklet P1)

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  1. The manganate and permanganate ions are tetrahedral, due to :

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NEET UG 2016 Phase 1 question paper (official, booklet A)

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  1. Which one of the following statements is correct when \(SO_2\) is passed through acidified \(K_2Cr_2O_7\) solution ?

    4 marks · See worked answer →