Chemical Bond MCQs 20 min Score: 0 Attempted: 0/20 Subscribe 1. . The bond formed by transfer of electron between atoms is called (A) sigma bond (B) covalent bond (C) polar bond (D) Ionic bondShow All Answers 2. . The bond formed by mutual sharing of electrons between atoms is called (A) covalent bond (B) Ionic bond (C) polar bond (D) sigma bondShow All Answers 3. . Shared electron pair is given by one atom only in ______ bond (A) Ionic (B) co-ordinate covalent (C) polar (D) covalentShow All Answers 4. . Point out the compound having ionic bond (A) CO2 (B) H2O (C) KCl (D) HClShow All Answers 5. . Ionic compounds are mostly soluble in (A) benzene (B) alcohol (C) water (D) ammoniaShow All Answers 6. . Point out the compound with covalent bond (A) HCl (B) KBr (C) NaCl (D) KClShow All Answers 7. . In which compound co-ordinate covalent bond is present (A) CO2 (B) NH4⁺ (C) KCl (D) H2OShow All Answers 8. . In nitrogen molecule the number of pi bonds is (A) 1 (B) 2 (C) 3 (D) 4Show All Answers 9. . The parallel overlapping of orbitals takes place in (A) sigma bond (B) Pi bond (C) polar bond (D) non polar bondShow All Answers 10. . The atom that gives an electron pair in coordinate covalent bond (A) sigma (B) recipient (C) donor (D) piShow All Answers 11. . The atom that takes an electron pair in coordinate covalent bond is called (A) donor (B) pi (C) sigma (D) accepterShow All Answers 12. . Triple covalent bond is represented by the lines (A) two (B) five (C) four (D) threeShow All Answers 13. . The concept of ionic bond was presented by (A) Bohar (B) Lewis (C) Dalton (D) KosselShow All Answers 14. . The concept of covalent bond was presented by (A) Kossel (B) Bohar (C) Dalton (D) LewisShow All Answers 15. . Double covalent bond is present in the molecule (A) Oxygen (B) Water (C) Nitrogen (D) ChlorineShow All Answers 16. . Electronegativity difference between atoms is greater than 1.7, the bond is (A) polar (B) covalent (C) Ionic (D) co-ordinate covalentShow All Answers 17. . In covalent bond one electron pair is shared between atoms (A) double (B) single (C) triple (D) zeroShow All Answers 18. . We put ______ between donor and accepter atoms in coordinate covalent bond (A) line (B) arrow (C) dash (D) hyphenShow All Answers 19. . Point out the molecule having polar bond (A) CH4 (B) H2O (C) CO2 (D) NaClShow All Answers 20. . In ______ bond the shared electron pair is attracted unequally (A) sigma (B) non-polar covalent (C) polar covalent (D) ionicShow All Answers