JEE CHEMISTRY UNIT 03
QUIZ NO 3
TOTAL QUESTIONS = 20
1. The hybridization of carbon in ethene (C2H4) is
A. sp
B. sp3
C. sp3d
D. sp2
2. The molecular geometry of I3- is
A. Trigonal planar
B. Tetrahedral
C. Octahedral
D. Linear
3. The bond angle in CH4 is approximately
A. 180°
B. 90°
C. 109.5°
D. 120°
4. The shape of the SF6 molecule is
A. Square planar
B. Trigonal planar
C. Tetrahedral
D. Octahedral
5. Which of the following has hydrogen bonding?
A. BF3
B. CH4
C. CCl4
D. NH3
6. The geometry of SF6 is
A. Tetrahedral
B. Trigonal planar
C. Square planar
D. Octahedral
7. The geometry of the NH4+ ion is
A. Trigonal planar
B. Tetrahedral
C. Square planar
D. Octahedral
8. The shape of the I3- ion is
A. Octahedral
B. Linear
C. Tetrahedral
D. Trigonal planar
9. Which hybridization is present in I3- ion?
A. sp2
B. sp3
C. sp3d
D. sp
10. Which of the following molecules is non-polar?
A. CO2
B. CH3Cl
C. NH3
D. H2O
11. The type of bonding in ClF3 is
A. Hydrogen bonding
B. Metallic
C. Ionic
D. Covalent
12. The bond angle in a perfect tetrahedral molecule is
A. 109.5°
B. 120°
C. 180°
D. 90°
13. Which of the following species has zero dipole moment?
A. NH3
B. CH3Cl
C. H2O
D. CO2
14. The bond angle in BF3 is approximately
A. 90°
B. 180°
C. 120°
D. 109.5°
15. The bond order of O2 is
A. 2
B. 1
C. 2.5
D. 3
16. The type of bond present in NaCl is
A. Metallic bond
B. Ionic
C. Covalent
D. Hydrogen bond
17. Which of the following has sp hybridization?
A. CH4
B. C2H2
C. C2H4
D. C2H6
18. Which of the following exhibits sp3d2 hybridization?
A. BF3
B. CH4
C. PCl5
D. SF6
19. The bond in HF is
A. Ionic
B. Metallic
C. Polar covalent
D. Nonpolar covalent
20. The molecular geometry of CO2 is
A. Bent
B. Trigonal planar
C. Linear
D. Tetrahedral
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