Chemistry Aldehydes and Ketones Online Mcqs Test

Mustansar KhanLast Updated: October 14, 2025

Important Chemistry Aldehydes and Ketones Question and Answer

Total Questions: 40
Time Allowed: 20 Minutes
Total Marks: 40
How to Attempt Test: Please choose the right Option in MCQ-type question.
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Chemistry Aldehydes and Ketones Practice Test Online With Explanation

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1. Aldehydes are more reactive than ketones because:

2. What is formed when an aldehyde reacts with alcohol under acidic conditions?

3. Which of the following is a nucleophile in nucleophilic addition?

4. What is the product of oxidation of a ketone?

5. Which test is positive for aldehydes but not ketones?

6. Which of the following is oxidized to give acetic acid?

7. Which of the following is the IUPAC name for CH₃CHO?

8. Which compound is used in the silver mirror test?

9. Which of the following is a secondary alcohol?

10. Aldehydes can be prepared by:

11. Which reagent is commonly used to reduce aldehydes to alcohols?

12. What is the product when an aldehyde is reduced?

13. What is the IUPAC name of CH₃COCH₃?

14. Which carbon is the carbonyl carbon in aldehydes and ketones?

15. Which of the following cannot be oxidized easily?

16. Which is more reactive toward nucleophilic addition?

17. Which of the following gives a positive Fehling’s test?

18. Ketones can be prepared by:

19. Which reagent can oxidize aldehydes to carboxylic acids?

20. The product of reduction of propanal is:

21. A ketone with five carbon atoms is:

22. What is formed when acetaldehyde reacts with HCN?

23. Which reagent is used in the Wolff–Kishner reduction?

24. In Tollens' test, the silver mirror forms due to:

25. The carbonyl carbon is:


 

Complete Guide for Chemistry Aldehydes and Ketones Online Mcqs Test

Chemistry Aldehydes and Ketones Online Mcqs Test is a crucial part of the selection process for government jobs and entrance exams. This online test allows you to practice without any cost.

Why Take This Test?

We have compiled these questions from past papers of PPSC, FPSC, NTS, and OTS. By attempting this quiz, you will:

  • Understand the difficulty level of the actual exam.
  • Identify your weak areas in General Knowledge and Current Affairs.

Note: At the end of the quiz, you will see a detailed result card with the correct answers.

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Mustansar KhanLast Updated: October 14, 2025

Mustansar Khan

Hey Exam Warriors! I'm Mustansar Khan, your ally in conquering tests. Uncover strategies, real-time experiences, and expert advice to turn your study sessions into victories. Let's gear up for success!
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