NCERT Class 11 Chapter 4 Chemistry Chemical Bonding and Molecular Structure MCQ | Questions & Answers

NCERT Class 11 Chapter 4 Chemistry Chemical Bonding and Molecular Structure MCQ | Questions & Answers: Give a try for the NCERT Class 11 Chapter 4 Chemistry Chemical Bonding and Molecular Structure MCQ Quiz and get to know how much knowledge you have in the particular area. Good Luck!

 

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1. The attractive force which holds various constituents (atoms, ions etc.) together in different chemical species is called a

2. The evolution of various theories of valence and the interpretation of the nature of chemical bonds have closely been related to the developments in the understanding of

3. Who provide explanation of valence based on intertness of noble gases ?

4. In the formation of a molecule which of the following take part in chemical combination?

5. The bond formed as a result of the electrostatic attraction between the positive and negative ions is termed as ...

6. Cation and anion combines in a crystal to form following type of compound

7. Electrovalence of calcium and chlorine respectively is

8. When a metal atom combines with non-metal atom, the non-metal atom will

9. In N2 molecule, the number of electrons shared by each nitrogen atom is

10. The lowest energy structure is the one with the ______ formal charges on the atoms.

11. In the cyanide ion, the formal negative charge is on

12. What are the exceptions of the octet rule ?

13. In which of the following molecules octet rule is not followed?

14. Among the following the electron deficient compound is

15. Which of the following is the electron deficient molecule?

16. Which of the following compounds does not follow the octet rule for electron distribution?

17. Which of the following pairs will form the most stable ionic bond ?

18. Which of the following methods is used for measuring bond length ?

19. _______ is measured as the radius of an atom’s core which is in contact with the core of an adjacent atom in a bonded situation.

20. All the bond lengths of sulphur – oxygen in sulphate ion, are equal because of:

21. The bond length between hybridised carbon atom and other carbon atom is minimum in

22. The number of nodal planes present in s × s antibonding orbitals is

23. The hybrid state of sulfur in SO2 molecule is :

24. Which one of the following does not have sp² hybridized carbon?

25. Which of the following will have the lowest boiling point?