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Chemistry – Class 12 Mock Test 9


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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Question 1 of 10

1. Benzenediazonium bromide on Gatterman reaction with HCl does not form which of the following?

Question 1 of 10

Question 2 of 10

2. Which of the following amines will form a product that is soluble in KOH, on reaction with Hinsberg’s reagent?

Question 2 of 10

Question 3 of 10

3. Aniline is insoluble in which of the following solvents?

Question 3 of 10

Question 4 of 10

4. Which of the following is the least basic amine?

Question 4 of 10

Question 5 of 10

5. Which of the following is least soluble in water?

Question 5 of 10

Question 6 of 10

6. What is the correct name of the following compound?
chemistry-questions-answers-carbohydrates-3-q10

Question 6 of 10

Question 7 of 10

7. Identify the diazonium group in the diazonium salt ArN2+Br-.

Question 7 of 10

Question 8 of 10

8. If p, q and r are the pKb values of methylamine, N-methylamine and N,N-dimethylamine respectively, what is the correct order of p, q and r?

Question 8 of 10

Question 9 of 10

9. Which of the following compounds has to be used in Gatterman reaction?

Question 9 of 10

Question 10 of 10

10. Identify ‘Y’ in the following reaction.
chemistry-questions-answers-diazonium-salts-chemical-reactions-2-q4

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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