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NEETChemistryAldehydes and Ketones

Match the following. Codes array llll A & B & C & D array

Options

  1. AIII I IV I
  2. BII III I IV
  3. CI III IV II
  4. DII IV III I

Correct answer

A. III I IV I

Step-by-step solution

(A) Tollen's reagent is a solution of silver nitrate, ammonia and some sodium hydroxide. It is commonly known as ammoniacal silver nitrate. (B) Schiff's reagent is a magenta coloured dye which is called para-rosaniline hydrochloride solution with sulphurous acid. (C) Rosenmund catalyst is used to reduce acyl chloride to aldehydes. It is composed of palladium on BaSO ₄ . (D) Fehling's solution B is aqueous solution of potassium sodium tartrate in a base like NaOH , potassium sodium tartrate is also known as Rochelle

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