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in Chemistry by (76.1k points)

Match the compounds in list I with the appropriate test that will be answered by each one of them in list II from the combinations shown. Selects the correct answer using the codes given below the list.

List I List II
(i) Propyne (p) Reduces Fehling’s solution
(ii) Ethyl benzoate  (q) Forms a precipitate with AgNO3 +C2 H5 OH
(iii) Acetaldehyde (r) Insoluble in water, but dissolves in aqueous NaOH upon heating
(iv) Aniline  (s) Dissolves in dil. HCl in the cold and is reprecipitated by the addition of alkali

(A) (i) - r, (ii) - q, (iii) - p, (iv) - s 

(B) (i) - q, (ii) - r, (iii) - p, (iv) - s 

(C) (i) - q, (ii) - r, (iii) - s, (iv) - p 

(D) (i) - p, (ii) - r, (iii) - q, (iv) - s

1 Answer

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Best answer

Correct Option (B) (i) - q, (ii) - r, (iii) - p, (iv) - s 

Explanation:

Propyne- Forms a precipitate with AgNO3 in ethanol. 

Ethyl Benzoate -Insoluble in water, but dissolves in aqueous NaOH upon heating

Acetaldehyde- Reduces Fehling’s solution 

Aniline- Dissolves in dilute HCl in the cold and is reprecipitated by the addition of alkali.

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