Two compounds A and B with same molecular formula ({C}_{3} {H}_{6} {O} ) undergo Grignard's reaction with methylmagnesium bromide to give products {C} and {D}. products {C} and {D} show following chemical tests. Test C D Cericammoniumnitrate Test Positive Positive Lucas Test Turbidity obtained after five minutes Turbidity obtained immediately Iodoform Test Positive Negative C and D respectively are : [2 Sep 2020 Shift 2]

Correct Answer is : C=H3C−CH2−OH|CH−CH3; D=H3C−CH3|C|CH3−OH

\C=\H_3\C-\C↖\stackrel{\CH_3}{|}_{|}_{\CH_3}-\OH; \D=\H_3\C-\CH_2-\CH_{|}_{\OH}-\CH_3

\C=\H_3\C-\CH_2 -\CH_2-\CH_2-\OH; \D=\H_3\C-\C↖\stackrel{\CH_3}{|}_{|}_{\CH_3}-\OH

\C=\H_3\C-\CH_2 -\CH ↖\stackrel{\OH}{|}-\CH_3 ; \D=\H_3\C-\C↖\stackrel{\CH_3}{|}_{|}_{\CH_3}-\OH

\C=\H_3\C-\CH_2 -\CH_2-\CH_2-\OH; \D=\H_3\C-\CH_2 -\CH_{|}_{{\OH}} -\CH_3

Aldehydes, Ketones and Carboxylic Acids Part 1

Section: Chemistry

Question : 26 of 100

Marks: +1, -0

Two compounds A and B with same molecular formula (C3H6O) undergo Grignard's reaction with methylmagnesium bromide to give products C and D. products C and D show following chemical tests.

Test	C	D
Cericammoniumnitrate Test	Positive	Positive
Lucas Test	Turbidity obtained after five minutes	Turbidity obtained immediately
Iodoform Test	Positive	Negative

C and D respectively are :

[2 Sep 2020 Shift 2]

C=H3C−
CH3
|
C
|
CH3
−OH; D=H3C−CH2−
CH
|
OH
−CH3
C=H3C−CH2−CH2−CH2−OH; D=H3C−
CH3
|
C
|
CH3
−OH
C=H3C−CH2−
OH
|
CH
−CH3; D=H3C−
CH3
|
C
|
CH3
−OH
C=H3C−CH2−CH2−CH2−OH; D=H3C−CH2−
CH
|
OH
−CH3

Validate

Go to Question:

Prev Question

Next Question