My Report

Chemistry – Class 11 Practice 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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1. What is the hybridization of singlet carbene?

2. Paper chromatography is a type of which chromatography?

3. Which of the following elements do you think can react with water?

4. Enantiomers are same as diastereomers.

5. Which is not used as an absorbent in adsorption chromatography?

6. Which of the following is not a use of orthoboric acid?

7. Gas chromatography can be performed in X, whereas liquid chromatography can be performed in Y. Identify X and Y.

8. How many σ and π bonds are present in the following molecule?
N≡C-CH-C≡N

9. If a compound has 3 chiral carbons What is the number of optically active isomers?

10. Acetaldehyde and ethenol show ____________


 

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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