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Which of the following is a Bayer’s reagent?

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in Chemistry – Class 11 by (148k points)
Which of the following is a Bayer’s reagent?

(a) The neutral solution of HCL

(b) An alcoholic solution of sodium carbonate

(c) An acidic solution of potassium hydroxide

(d) An aqueous solution of potassium permanganate

This question was posed to me in final exam.

My enquiry is from Hydrocarbons in section Hydrocarbons of Chemistry – Class 11

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Correct option is (d) An aqueous solution of potassium permanganate

Best explanation: The dilute aqueous solution of potassium permanganate is known as Bayer’s reagent. Alkenes decolorize Bayer’s reagent and it is used as a test for unsaturation in alkenes. It is a powerful oxidant as well as a syn-reaction occurs.

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