Aldehydes, Ketones and Carboxylic Acids is an important topic in the Chemistry section in MHT CET exam. Practising this topic will increase your score overall and make your conceptual grip on MHT CET exam stronger.
This article gives you a full set of MHT CET PYQs for Aldehydes, Ketones and Carboxylic Acids with explanations for effective preparation. Practice of MHT CET Chemistry PYQs including Aldehydes, Ketones and Carboxylic Acids questions regularly will improve accuracy, speed, and confidence in the MHT CET 2026 exam.
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MHT CET PYQs for Aldehydes, Ketones and Carboxylic Acids with Solutions
1.
The number of pi-bonds present in benzoic acid molecule are- $5$
- $4$
- $3$
- $6$
2.
$ CH_3COOH $ when reacts with $ C_2H_5OH $ gives a product. The same product is obtained by which reaction ?- Acetic acid $ + $ methanol
- Acetic anhydride $ + $ water
- Acetic anhydride $ + $ ethanol
- Acetamide $ + $ methanol
3.
Aldol condensation between which of the following compounds followed by dehydration gives 4-Methylpent-3-en-2-one.
Two Molecules of CH3COCH3
Two Molecules of CH3CHO
CH3CHO and HCO
CH3CHO and CH COCH
4.
Aldehydes or ketones when treated with $\ce{C_6H_5 - NH - NH_2}$, the product formed is- semicarbazone
- phenylhydrazone
- hydrazone
- oxime
5.
Which of the following compounds gives a secondary alcohol upon reaction with methylmagnesium bromide?- Butyl formate
- 3-pentanone
- Pentanal
- Methyl butanoate
6.
Ethyl butyrate has the flavour of which fruit ?- Apple
- Pineapple
- Orange
- Banana
7.
Which among the following carboxylic acids is found in Lemon?
- Acetic acid
- Citric acid
- Formic acid
- L-Lactic acid
8.
Which of the following is a tricarboxylic acid?- Citric acid
- Malonic acid
- Succinic acid
- Malic acid
9.
Which of the following compounds will give positive iodoform test ?- Isopropyl alcohol
- Propionaldehyde
- Ethylphenyl ketone
- Benzyl alcohol
10.
Which among the following compounds is obtained when ethane nitrile is acid hydrolysed?- Formic acid
- Acetamide
- Formamide
- Acetic acid
11.
Which of the following carboxylic acids is most reactive towards esterification?- $\ce{(CH3)3 CCOOH}$
- $\ce{(CH3)2CHCOOH}$
- $\ce{CH3CH2COOH}$
- $\ce{(C2H5)2CHCOOH}$
12.
The number of \(\pi\)-bonds present in benzoic acid is:
- 5.
- 4.
- 7.
- 3.
13.
Which of the following reagents is used in Rosenmund reduction?- Zn/HCl
- H$_2$/Pd - BaSO$_4$ (poisoned)
- LiAlH$_4$
- NaBH$_4$
14.
Identify the product B in the following reaction.
Benzoyl chloride + H2O \(\rightarrow\) B + HCl- Benzoic acid
- Benzene
- Acetophenone
- Benzaldehyde
15.
Ethyl methyl ketone is obtained by heating calcium salts of- formic acid $ + $ propionic acid
- acetic acid $ + $ propionic acid
- acetic acid only
- acetic acid $ + $ methanoic acid
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