Punjab 12th Class Chemistry Chapter 10 Alkyl Halides Mcqs Test Online
Questions 20
Total Marks 40
Time 20 Mins
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Punjab 12th Class Chemistry Chapter 10 Alkyl Halides Mcqs Test Online

Start your preparation for Punjab 12th Class Chemistry Chapter 10 Alkyl Halides Mcqs Test Online. This online test contains 20 MCQs and you have 20 Minutes to complete it. The total marks for this test are 40. This test is valid for students of All Punjab Boards (Lahore, Gujranwala, Multan, etc.) following the PCTB Syllabus. Read the questions carefully and select the correct option below to see your result.

Punjab 12th Class Chemistry Chapter 10 Alkyl Halides Mcqs Test Online

Chemistry

1. The rate of E₁ reaction depends upon:

1.
2.
3.
4.

Question 1 of 20

2. Double bond is formed as a result of:
1.
2.
3.
4.

Question 2 of 20

3. Erupting volcanoes exit large quantities of:
1.
2.
3.
4.

Question 3 of 20

4. CD’s are made from:
1.
2.
3.
4.

Question 4 of 20

5. CH₃CH₂Br on treatment with alc.KOH gives
1.
2.
3.
4.

Question 5 of 20

6. Which is used as anesthetic:
1.
2.
3.
4.

Question 6 of 20

7. In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms:
1.
2.
3.
4.

Question 7 of 20

8. Nucleophilic addition of a primary amine gives:
1.
2.
3.
4.

Question 8 of 20

9. The benzene diazonium ones readly decomposes above:
1.
2.
3.
4.

Question 9 of 20

10. Which one of the following is not a nucleophile:
1.
2.
3.
4.

Question 10 of 20

11. Alkyl halides react with excess of ammonia to give:
1.
2.
3.
4.

Question 11 of 20

12. Alkyl halides are considered to be very reactive compounds towards nucleophile because:
1.
2.
3.
4.

Question 12 of 20

13. Among the alkyl halides the primary alkyl halides always follow the mechanism.
1.
2.
3.
4.

Question 13 of 20

14. Which of the following alkyl halides cannot be formed by direct reaction of alkanes with halogen:
1.
2.
3.
4.

Question 14 of 20

15. For which mechanisms, the first step invalid is the same:
1.
2.
3.
4.

Question 15 of 20

16. Grignord’s reagent on treatment with chloramines gives;
1.
2.
3.
4.

Question 16 of 20

17. Which compound is formed when omines react with vitrous acid:
1.
2.
3.
4.

Question 17 of 20

18. Action of alkyl halides with NA metal yield:
1.
2.
3.
4.

Question 18 of 20

19. SN2 reactions can be best carried out with:

1.
2.
3.
4.

Question 19 of 20

20. Grignord’s reagent gives alkane with:
1.
2.
3.
4.

Question 20 of 20


 

Guide for Punjab Board Students

Students of BISE Lahore, Gujranwala, Multan, and other Punjab boards must follow the SLO based pattern.

Top Scoring Tips for Punjab:

  • Textbook Reading: The paper is 100% derived from PCTB books. Do not rely only on keybooks.
  • Objective Paper (20%): Practice these online MCQs repeatedly as they are taken from 5-Year Past Papers.
  • Bubble Sheet: Ensure you know how to fill the OMR sheet correctly.

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