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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Subject



Chemistry (12th Class)

Test Type



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. The rate of E₁ reaction depends upon:

1.
2.
3.
4.

Question 1 of 20

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

Question 2 of 20

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

Question 3 of 20

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

Question 4 of 20

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

Question 5 of 20

6. 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 6 of 20

7. Grignord’s reagent gives alkane with:
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. Alkyl halides are considered to be very reactive compounds towards nucleophile because:
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. Among the alkyl halides the primary alkyl halides always follow the mechanism.
1.
2.
3.
4.

Question 11 of 20

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

Question 12 of 20

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

Question 13 of 20

14. CD’s are made from:
1.
2.
3.
4.

Question 14 of 20

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

Question 15 of 20

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

Question 16 of 20

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

Question 17 of 20

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

Question 18 of 20

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

Question 19 of 20

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

Question 20 of 20


 

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