Identify correct statements from below. A. Q, R and S will give precipitate with 2, 4 – DNP. B. P and Q will give positive Baeyer’s test. C. Q and R will give sooty flame. D. R and S will give yellow precipitate with / NaOH. E. Q alone

Question

Given below are the four isomeric compounds (P, Q, R, S)

Identify correct statements from below.

A. Q, R and S will give precipitate with 2, 4 – DNP.
B. P and Q will give positive Baeyer’s test.
C. Q and R will give sooty flame.
D. R and S will give yellow precipitate with $I_{2} $ / NaOH.
E. Q alone will deposit silver with Tollen’s reagent

Choose the correct option. [2026]

Smart Achievers · Accepted Answer

(3)

(A) Q, R, S all three give 2, 4 DNP test as they have Aldehyde/ketone group

(C) Q & R gives sooty flame

(E) Q gives Tollens reagent test

Solution

1 A, B, D and E only

2 A and E only

3 A, C and E only

4 C and E only

Ans.
(3)

(A) Q, R, S all three give 2, 4 DNP test as they have Aldehyde/ketone group

(C) Q & R gives sooty flame

(E) Q gives Tollens reagent test

Want Us to Email you About Special Offers & Updates?