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

Total Question
20 Questions
Total Marks
40 Marks
Total Time
20 Minuts
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Chemistry (12th Class)

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MCQs


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

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

Chemistry

1. 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 1 of 20

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

Question 2 of 20

3. CD’s are made from:
1.
2.
3.
4.

Question 3 of 20

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

Question 4 of 20

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

Question 5 of 20

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

Question 6 of 20

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

Question 7 of 20

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

Question 8 of 20

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

Question 9 of 20

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

Question 10 of 20

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

Question 11 of 20

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

Question 12 of 20

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

Question 13 of 20

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

Question 14 of 20

15. SN2 reactions can be best carried out with:

1.
2.
3.
4.

Question 15 of 20

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

Question 16 of 20

17. Grignord’s reagent on treatment with chloramines gives;
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. The benzene diazonium ones readly decomposes above:
1.
2.
3.
4.

Question 19 of 20

20. The rate of E₁ reaction depends upon:

1.
2.
3.
4.

Question 20 of 20


 

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