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

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. CH₃CH₂Br on treatment with alc.KOH gives
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. Alkyl halides are considered to be very reactive compounds towards nucleophile because:
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. Action of alkyl halides with NA metal yield:
1.
2.
3.
4.

Question 5 of 20

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

Question 6 of 20

7. CD’s are made from:
1.
2.
3.
4.

Question 7 of 20

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

Question 8 of 20

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

Question 9 of 20

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

Question 10 of 20

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

Question 11 of 20

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

Question 12 of 20

13. 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 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. Among the alkyl halides the primary alkyl halides always follow the mechanism.
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. SN2 reactions can be best carried out with:

1.
2.
3.
4.

Question 17 of 20

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

Question 18 of 20

19. For which mechanisms, the first step invalid is the same:
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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