MCQ Class 11 Chemistry Chapter 4 Chemical Bonding And Molecular Structure

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MCQ’s For All Chapters – Chemistry Class 11th

1. What is a chemical bond?

Question 1 of 20

2. Who independently provided an explanation of chemical bonding in 1916?

Question 2 of 20

3. According to Lewis, a particularly stable electronic arrangement consists of how many outer-shell electrons?

Question 3 of 20

4. Which electrons generally participate in chemical combination?

Question 4 of 20

5. According to the octet rule, atoms combine to achieve what arrangement?

Question 5 of 20

6. What happens when sodium chloride is formed according to the electron-transfer approach?

Question 6 of 20

7. What type of bond is formed by electrostatic attraction between positive and negative ions?

Question 7 of 20

8. How many electrons are shared between two atoms in a single covalent bond?

Question 8 of 20

9. How many electron pairs are shared in a double covalent bond?

Question 9 of 20

10. Which molecule contains a triple bond between its two nitrogen atoms?

Question 10 of 20

11. In a Lewis structure, what does the number of dots around an element symbol represent?

Question 11 of 20

12. In a Lewis structure, which atom generally occupies the central position?

Question 12 of 20

13. How many additional electrons are considered when a species has a 2− charge?

Question 13 of 20

14. Which of the following is an example of an incomplete octet around the central atom?

Question 14 of 20

15. Which type of molecule is an exception to the octet rule because it contains an odd number of electrons?

Question 15 of 20

16. Which compound illustrates an expanded octet?

Question 16 of 20

17. What is the main limitation of the octet rule regarding molecular shape?

Question 17 of 20

18. What is lattice enthalpy?

Question 18 of 20

19. What is bond length?

Question 19 of 20

20. What is bond enthalpy?

Question 20 of 20


 

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