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p-Block Elements Class 11 Chemistry Test – 2


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. Which of the following element has the highest melting point?

2. Which of the following is true regarding the acidic character?

3. Group 13 hydrides are formed directly.

4. All the oxides and hydroxides of Boron family are ____________ in nature.

5. Boron shows a diagonal relationship with ____________

6. Boron and silicon form covalent and volatile halides.

7. ____________ Boron is reactive with air.

8. Which of the following is a colourless gas?

9. Which of the following elements is more reactive with air?

10. ____________ and Boron are same in case when reacted with concentrated nitric acid.

11. Which of the following is the correct reason for the anomalous behaviour of Boron?

12. Which of the following compound is formed when aluminium reacts with an alkali?

13. Which of the following property is not a similarity between Boron and silicon?

14. Do Boron and silicon react with electropositive metals?

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


 

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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