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)

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

Question 1 of 20

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

Question 2 of 20

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

Question 3 of 20

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

Question 4 of 20

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

Question 5 of 20

6. SN2 reactions can be best carried out with:

1.
2.
3.
4.

Question 6 of 20

7. CD’s are made from:
1.
2.
3.
4.

Question 7 of 20

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

Question 8 of 20

9. 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 9 of 20

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

Question 10 of 20

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

Question 11 of 20

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

Question 12 of 20

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

Question 13 of 20

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

Question 14 of 20

15. Erupting volcanoes exit large quantities of:
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. Among the alkyl halides the primary alkyl halides always follow the mechanism.
1.
2.
3.
4.

Question 17 of 20

18. Which of the following alkyl halides cannot be formed by direct reaction of alkanes with halogen:
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. The rate of E₁ reaction depends upon:

1.
2.
3.
4.

Question 20 of 20


 

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