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ELECTROVALENT BONDING MCQs

Total Questions : 20 | Page 2 of 2 pages
Question 11. The main reaction during electrovalent bond formation is
  1.    Substitution reaction
  2.    Redox reaction
  3.    Addition reaction
  4.    Elimination reaction
 Discuss Question
Answer: Option B. -> Redox reaction
Question 12. The force which holds atoms together in an electrovalent bond is
  1.    Vander Waal's force
  2.    Dipole attraction force
  3.    Electrostatic force of attraction
  4.    All the above
 Discuss Question
Answer: Option C. -> Electrostatic force of attraction
Question 13. Electrolytes are compound containing
  1.    Electrovalent bond
  2.    Covalent bond
  3.    Coordinate bond
  4.    Hydrogen bond
 Discuss Question
Answer: Option A. -> Electrovalent bond
Question 14. The bonds present in CuSO4
  1.    Covalent and coordinate
  2.    Electrovalent and covalent
  3.    Electrovalent and coordinate
  4.    Electrovalent, covalent and coordinate
 Discuss Question
Answer: Option D. -> Electrovalent, covalent and coordinate
Question 15. Which of the following are electrovalent compounds?
  1.    Copper Sulphate
  2.    Calcium Nitrate
  3.    Magnesium Oxide
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 16. The chemical bond in a hydrogen molecule is
  1.    nonpolar covalent
  2.    polar covalent
  3.    ionic
  4.    electrovalent
 Discuss Question
Answer: Option A. -> nonpolar covalent
Question 17. Electrovalent bond or ionic bond is formed by:-
  1.    Sharing of electrons
  2.    Donation of electrons
  3.    Transfer of electrons
  4.    None of these
 Discuss Question
Answer: Option C. -> Transfer of electrons
Question 18. In diamond, the bond present is
  1.    Hydrogen
  2.    Covalent
  3.    Electrovalent
  4.    Coordinate bond.
 Discuss Question
Answer: Option B. -> Covalent
Question 19. Electrovalent bond is another name for
  1.    ionic bond
  2.    covalent bond
  3.    none
  4.    both a and b
 Discuss Question
Answer: Option A. -> ionic bond
Question 20. Which of the following is an electrovalent linkage
  1.    CH4
  2.    NCl5
  3.    SiCl4
  4.    BF3
 Discuss Question
Answer: Option B. -> NCl5

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