JEE CHEMISTRY UNIT 03 QUIZ NO 4 TOTAL QUESTIONS = 20 Mock Test Quiz Free MCQ pyqonline.com

JEE CHEMISTRY UNIT 03
QUIZ NO 4
TOTAL QUESTIONS = 20

1. The bond order of O2 molecule is

A. 1 B. 3 C. 2.5 D. 2

2. Which of the following has sp hybridization?

A. C2H4 B. NH3 C. CH4 D. C2H2

3. The bond order of CO molecule is

A. 2.5 B. 3 C. 1 D. 2

4. The geometry of NH3 molecule is

A. Trigonal pyramidal B. Linear C. Trigonal planar D. Tetrahedral

5. Which molecule has a dipole moment?

A. BF3 B. CO2 C. CCl4 D. H2O

6. Which of the following has sp2 hybridization?

A. C2H2 B. NH3 C. CH4 D. C2H4

7. The molecular geometry of PF5 is

A. Trigonal bipyramidal B. Octahedral C. Tetrahedral D. Square planar

8. The bond order of O2 is

A. 2 B. 3 C. 1 D. 2.5

9. The number of lone pairs in H2O is

A. 4 B. 1 C. 2 D. 3

10. The molecular geometry of NH3 is

A. Trigonal pyramidal B. Trigonal planar C. Linear D. Tetrahedral

11. Which of the following has the highest bond angle?

A. NH3 B. CH4 C. BF3 D. H2O

12. The geometry of NH3 is

A. Tetrahedral B. Square planar C. Linear D. Trigonal pyramidal

13. Which of the following is not a planar molecule?

A. SF6 B. CO2 C. BF3 D. C2H4

14. Which of the following has sp2 hybridization?

A. CH4 B. C2H4 C. C2H6 D. C2H2

15. The splitting of d-orbitals in a ligand field is explained by

A. Hybridization B. Molecular orbital theory C. Valence bond theory D. Crystal field theory

16. The bond between H and Cl in HCl is

A. Metallic B. Ionic C. Polar covalent D. Nonpolar covalent

17. The bond angle in water is approximately

A. 104.5° B. 120° C. 90° D. 109.5°

18. The geometry of XeF4 is

A. Trigonal bipyramidal B. Square planar C. Tetrahedral D. Octahedral

19. Which of the following is a polar molecule?

A. CH4 B. CCl4 C. BF3 D. H2O

20. Which of the following molecules has a linear shape?

A. CH4 B. CO2 C. NH3 D. H2O

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