Match List I with List II and select the correct option.

List I
List II
(P)
(1) Fehling solution test
(Q)
(2) NaHSO₃ test
(R)

(3) Na metal test
(S)
(4) Iodoform test

Question

Match List I with List II and select the correct option. List I List II (P) (1) Fehling solution test (Q) (2) NaHSO₃ test (R) (3) Na metal test (S) (4) Iodoform test

TestHub · Accepted Answer

P acetone/propanal: Fehling distinguishes aldehyde from ketone and iodoform distinguishes the methyl ketone. Q terminal alkyne/alkene: Na liberates H 2 ​ only from the terminal alkyne. R pentan-3-one/butanal: Fehling and NaHS O 3 ​ distinguish them. S propanal/benzaldehyde: Fehling distinguishes the aliphatic from aromatic aldehyde. Thus code B, preserving the multiple matches.

Chemistry - Carbonyl compounds Question with Solution | TestHub

Options:

Doubts & Discussion

List I	List II
(P)	(1) Fehling solution test
(Q)	(2) NaHSO₃ test
(R)	(3) Na metal test
(S)	(4) Iodoform test