GUJCET SERIES

Chemistry

Aldehydes Ketones And Carboxylic Acids

5 previous year questions.

Volume: 5 Ques

Yield: Medium

High-Yield Trend

1

2023

1

2011

2

2010

1

2006

Chapter Questions
5 MCQs

01

PYQ 2006

medium

chemistry ID: gujcet-2

D(+) lactic acid is obtained from

1

fermentation of cane sugar

2

green vegetables

3

muscles

4

fermentation of milk sugar

02

PYQ 2010

medium

chemistry ID: gujcet-2

Which of the following is phenyl ethanoate?

1

2

3

4

03

PYQ 2010

medium

chemistry ID: gujcet-2

Identify the reaction which is used to Jlbtain -hydroxy ketone.

1

Condensation reaction

2

Aldol condensation

3

Cross aldol condensation

4

Cannizzaro reaction

04

PYQ 2011

medium

chemistry ID: gujcet-2

Give IUPAC name of the product, when acetamide is heated with anhydrous phosphorus pentoxide

1

ethyl amine

2

propane nitrile

3

cyano methane

4

ethane nitrile

05

PYQ 2023

medium

chemistry ID: gujcet-2

What is the correct order of acidity of compounds I, II and III? i. 4-Nitrobenzoic acid ii. 4-Methoxy Benzoic acid iii. Benzoic acid

1

I>III>II

2

I>II>III

3

I

4

I