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BITSAT SERIES
Chemistry

Aldehydes Ketones And Carboxylic Acids

11 previous year questions.

Volume: 11 Ques
Yield: Medium

High-Yield Trend

1
2020
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2018
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2016
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2015
2
2014
1
2013
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2011
2
2010
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2005

Chapter Questions
11 MCQs

01
PYQ 2005
easy
chemistry ID: bitsat-2
Cyanohydrin of which of the following forms lactic acid:
1
2
3
4
02
PYQ 2010
medium
chemistry ID: bitsat-2
Formic acid and acetic acid can be distinguished by
1
phenyl hydrazine
2
NaHCO₃
3
Tollen’s reagent
4
none of these
03
PYQ 2010
medium
chemistry ID: bitsat-2
Which of the following will not form a yellow precipitate on heating with an alkaline solution of iodine?
1
CH₃CH(OH)CH₃
2
CH₃CH₂CH(OH)CH₃
3
CH₃OH
4
CH₃CH₂OH
04
PYQ 2011
medium
chemistry ID: bitsat-2
Acetaldehyde and acetone can be distinguished by:
1
Iodoform test
2
Nitroprusside test
3
Fehling's solution test
4
C & P test
05
PYQ 2013
medium
chemistry ID: bitsat-2
What will be the main product when acetylene reacts with hypochlorous acid?
1
Trichloroacetaldehyde
2
Acetaldehyde
3
Dichloroacetaldehyde
4
Chloroacetaldehyde
06
PYQ 2014
medium
chemistry ID: bitsat-2
The reaction is known as:
1
Wurtz reaction
2
Koch reaction
3
Clemmensen reduction
4
Kolbe’s reaction
07
PYQ 2014
medium
chemistry ID: bitsat-2
Which of the following compounds has wrong IUPAC name?
1
Ethyl butanoate
2
3-Methylbutanal
3
2-Methyl-3-butanol
4
2-Methyl-3-pentanone
08
PYQ 2015
medium
chemistry ID: bitsat-2
The boiling point of alkyl halide are higher than those of corresponding alkanes because of
1
dipole-dipole interaction
2
dipole-induced dipole interaction
3
H-bonding
4
None of the above
09
PYQ 2016
medium
chemistry ID: bitsat-2

The most likely acid–catalysed aldol condensation products of each of the two aldehydes I and II will respectively be: 



1
option (a) shown
2
option (b) shown
3
option (c) shown
4
option (d) shown
10
PYQ 2018
medium
chemistry ID: bitsat-2
Following compounds are given: (1) CH₃CH₂OH (2) CH₃COCH₃ (3) CH₃-CHOH-CH₃ (4) CH₃OH Which of the above compound(s), on being warmed with iodine solution and NaOH, will give iodoform?
1
(1) and (2)
2
(1), (3) and (4)
3
only (2)
4
(1), (2) and (3)
11
PYQ 2020
medium
chemistry ID: bitsat-2

The most likely acid–catalysed aldol condensation products of each of the two aldehydes I and II will respectively be: 





 

1
Option a
2
Option b
3
Option c
4
Option d

About Aldehydes Ketones And Carboxylic Acids - BITSAT

Aldehydes Ketones And Carboxylic Acids is a vital chapter for BITSAT aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

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