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

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

Chemistry

1. For which mechanisms, the first step invalid is the same:
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. Which compound is formed when omines react with vitrous acid:
1.
2.
3.
4.

Question 3 of 20

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

Question 4 of 20

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

Question 5 of 20

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

Question 6 of 20

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

Question 7 of 20

8. Action of alkyl halides with NA metal yield:
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. SN2 reactions can be best carried out with:

1.
2.
3.
4.

Question 10 of 20

11. The rate of E₁ reaction depends upon:

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

Question 14 of 20

15. CD’s are made from:
1.
2.
3.
4.

Question 15 of 20

16. Alkyl halides are considered to be very reactive compounds towards nucleophile because:
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. Grignord’s reagent gives alkane with:
1.
2.
3.
4.

Question 18 of 20

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

Question 19 of 20

20. 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 20 of 20


 

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