Match the compounds/ions in Column I with their properties/reactions in Column II.
Column-I | Column-II | ||
(a) | C6H5CHO | (p) | gives precipitate with 2,4 dinitrophenylhydrazine. |
(b) | CH3C≡CH | (q) | gives precipitate with AgNO3. |
(c) | CN– | (r) | is a nucleophile. |
(d) | Ι– | (s) | is involved in cyanohydrin formation. |
Text Solution
Verified by ExpertsCHECK THE SOLUTION.
– (p, q, s) ; – (q) ; – (q, r, s) ; – (q, r)
Sol . (p) 2, 4-DNP (2, 4-dinitrophenyl hydrazine) is used to distirguish carbonyl compounds as it gives solid orange precipitate of 2,4-dinitrophenyl hydrazone.
(q) Tollen’s reagent (ammonical silver nitrate solution) gives white precipitate with alkyne and silver mirror test with aldehyde.
(r) (i) 
will gives AgCN with AgNO 3 (ii) is nucleophile (iii) forms cyanohydrin
(s) (i) 
will give Ag I with AgNO 3 (ii) is nuclophile
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