Practice more consistently with these Class 11 chemistry MCQ questions of Chemical Bonding and Molecular Structure with Answers on and work regarding your knowledge and problem-solving abilities alongside using time effectively. These MCQ Questions will assist you with checking your preparation level to find out about how long will you needs give more on these subjects.
Chemistry is the scoring paper on the Board and competitive test. Here, you will find the Class 11 chemistry MCQ questions with Answers for all Ideas according to the most recent syllabus. MCQ Questions for Class 11 chemistry cause you to feel confident about solving the questions in the exam and builds your scores to high.
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Practice MCQ Questions for class 11 Chemistry Chapter-Wise
1. The bond length between hybridised carbon atom and other carbon atom is minimum in
(a) Propane
(b) Butane
(c) Propene
(d) Propyne
2. The bond length between hybridised carbon atom and other carbon atom is minimum in
(a) 1
(b) 2
(c) 0
(d) 3
3. The hybrid state of sulphur in SO2 molecule is :
(a) sp2
(b) sp3
(c) sp
(d) sp3d
4. Which one of the following does not have sp2 hybridised carbon?
(a) Acetone
(b) Acetic acid
(c) Acetonitrile
(d) Acetamide
5. Among the following the maximum covalent character is shown by the compound
(a) MgCl2
(b) FeCl2
(c) SnCl2
(d) AlCl3
6. Among the following mixtures, dipole-dipole as the major interaction,is present in
(a) benzene and ethanol
(b) acetonitrile and acetone
(c) KCl and water
(d) benzene and carbon tetrachloride
7. Which of the following types of hybridisation leads to three dimensional geometry of bonds around the carbon atom?
(a) sp
(b) sp2
(c) sp3
(d) None of these
8. An atom of an element A has three electrons in its outermost orbit and that of B has six electrons in its outermost orbit. The formula of the compound between these two will be
(a) A3B6
(b) A2B3
(c) A3B2
(d) A2B
9. The maximum number of hydrogen bonds that a molecule of water can have is
(a) 1
(b) 2
(c) 3
(d) 4
10. The number of types of bonds between two carbon atoms in calcium carbide is
(a) Two sigma, two pi
(b) One sigma, two pi
(c) One sigma, one pi
(d) Two sigma, one pi
11. Based on lattice enthalpy and other considerations which one the following alkali metals chlorides is expected to have the higher melting point?
(a) RbCl
(b) KCl
(c) NaCl
(d) LiCl
12. Dipole-induced dipole interactions are present in which of the following pairs?
(a) H2O and alcohol
(b) Cl2 and CCl4
(c) HCl and He atoms
(d) SiF4 and He atoms
13. The structure of IF7 is
(a) Pentagonal bipyramid
(b) Square pyramid
(c) Trigonal bipyramid
(d) Octahedral
14. The outer orbitals of C in ethene molecule can be considered to be hybridized to give three equivalent sp² orbitals. The total number of sigma (s) and pi (p) bonds in ethene molecule is
(a) 1 sigma (s) and 2 pi (p) bonds
(b) 3 sigma (s) and 2 pi (p) bonds
(c) 4 sigma (s) and 1 pi (p) bonds
(d) 5 sigma (s) and 1 pi (p) bonds
15. Which of the following is a linear molecule?
(a) ClO2
(b) CO2
(c) NO2
(d) SO2
16. The attractive force which holds various constituents (atoms, ions etc.) together in different chemical species is called a
(a) chemical bond
(b) ionic bond
(c) chemical compound
(d) covalent bond
17. In the formation of a molecule which of the following take part in chemical combination?
(a) valence electron
(b) cation
(c) anion
(d) inner shell electron
18. Cation and anion combines in a crystal to form following type of compound
(a) ionic
(b) covalent
(c) metallic
(d) dipole-dipole
19. In N2 molecule, the number of electrons shared by each nitrogen atom is
(a) 3
(b) 2
(c) 5
(d) None of these
20. In which of the following molecules octet rule is not followed?
(a) NO
(b) CH4
(c) NH3
(d) CO2
21. Which of the following pairs will form the most stable ionic bond?
(a) Mg and F
(b) Na and F
(c) Na and Cl
(d) Li and F
22. The number of hydrogen bonded water molecules(s) associated with CuSO4,5H2O is
(a) 3
(b) 1
(c) 2
(d) 5
23. The species, having bond angles of \(120^\circ\) is :
(a) SF6
(b) NCl3
(c) BCl3
(d) PH3
24. A compound that shows the presence of intramolecular hydrogen bond is -
(a) H2O2
(b) HCN
(c) Cellulose
(d) Concentrated acetic acid
25. What is the dominant intermolecular force on bond that must be overcome in converting liquid CH3OH to a gas?
(a) Hydrogen bonding
(b) Dipole-dipole interaction
(c) Covalent bonds
(d) London dispersion force