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s-Block Elements Class 11 Chemistry Test – 5


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. Limestone is insoluble in water.

2. What is chloride of lime?

3. Is the plaster of Paris useful in setting a solid mass?

4. In the average composition of portland cement, the percentage of magnesium oxide is a ___________

5. What is dead burnt plaster?

6. Gypsum is the same as plaster of Paris.

7. Which of the following acid chemical formula first slaked lime?

8. Can limestone be prepared through slaked lime?

9. What is the enthalpy of heat for dissolving quicklime and water?

10. Which of the following is not a use of calcium chloro hypochlorite?

11. Which of the following do you think is the correct formula for gypsum?

12. Which of the following is not a compound of mortar?

13. Which of the following compound is formed when slaked lime is treated with excess dioxide in the presence of water?

14. Quicklime as same as calcium oxide.

15. What is the average percentage of available chlorine theoretically?


 

Start practicing “1000 MCQs on Class 11 Chemistry”, and once you are ready, you can take tests on all topics by attempting our “Class 11 Chemistry Test Series”.

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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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