Aldehydes Ketones and Carboxylic Acids Previous Year Questions. We covered all the Aldehydes Ketones and Carboxylic Acids Previous Year Questions in this post for free so that you can practice well for the exam.
Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.
These types of competitive MCQs appear in the exams like MHT-CET, NEET, JEE (Mains), and other Competitive Examinations, etc. We created all the competitive exam MCQs into several small posts on our website for your convenience.
You will get their respective links in the related posts section provided below.
Related Posts:
- Alcohols Phenols and Ethers NEET Questions
- Alcohol Phenol and Ether NEET Questions
- Animal Husbandry NEET Questions
Aldehydes Ketones and Carboxylic Acids Previous Year Objective Questions for Students
The Carboxyl group is made up of from
(A) >C=O group
(B) -OH group
(C) Carbonyl and hydroxyl groups
(D) Ester group
Option c – Carbonyl and hydroxyl groups
Formic acid is prepared from red ants in Latin which is called
(A) Formo
(B) Formate
(C) Formica
(D) Silica
Option c – Formica
Acetic acid is initially obtained from
(A) Butter
(B) Vinegar
(C) First fat
(D) Red ants
Option b – Vinegar
The dicarboxylic acid among the following is
(A) Palmitic acid
(B) Oleic acid
(C) Oxalic acid
(D) Acetic acid
Option c – Oxalic acid
What is the percentage of acetic acid present in vinegar?
(A) 5-10%
(B) 6-10 %
(C) 10-15 %
(D) 60-70 %
Option b – 6-10 %
The ketone containing two different alkyl groups bonded to a carbonyl carbon atom is called
(A) Simple ketones
(B) Symmetrical ketones
(C) Unsymmetrical ketones
(D) Acetone
Option c – Unsymmetrical ketones
Glutaric acid is
(A) Aliphatic dicarboxylic acid
(B) Aromatic dicarboxylic acid
(C) Aliphatic monocarboxylic acid
(D) Aromatic tricarboxylic acid
Option a – Aliphatic dicarboxylic acid
Butanal is used in margarine and food for its
(A) Buttery odour
(B) Camphor odour
(C) Pungent odour
(D) Musky aroma odour
Option a – Buttery odour
The O-C-H bond angle in propionaldehyde is
(A) 60°
(B) 90°
(C) 120°
(D) 180°
Option c – 120°
Formaldehyde is the dehydrogenation product of
(A) Ethanol
(B) Ethanal
(C) Methanol
(D) Propanol
Option c – Methanol
Which of the carbonyl compound present in pistachio odour?
(A) Camphor
(B) Benzaldehyde
(C) Methyl phenyl ketone
(D) Diphenyl ketone
Option c – Methyl phenyl ketone
Popcorn has butter flavour which contains
(A) Cinnamaldehyde
(B) Vanillin
(C) Butan-2-one
(D) Butane-2,3-dione
Option d – Butane-2,3-dione
Hybridisation of carbonyl carbon atom is
(A) sp³d
(B) sp
(C) sp³
(D) sp2
Option d – sp2
In ketones, the carbonyl group is arranged
(A) Anywhere in the carbon chain
(B) In the middle of the carbon chain
(C) At the end of the carbon chain
(D) At the beginning of the carbon chain.
Option b – In the middle of the carbon chain
Ketones are the first oxidation products of
(A) Primary alcohol
(B) Secondary alcohol
(C) Tertiary alcohol
(D) Alkanoic acid
Option b – Secondary alcohol
We covered all the aldehydes ketones and carboxylic acids previous year questions above in this post for free so that you can practice well for the exam.
Check out the latest MCQ content by visiting our mcqtube website homepage.
Also, check out:
