Free Test Ionic & covalent bonds – NEET

Q1: What type of bond is formed by the transfer of electrons?

A. Ionic bond B. Covalent bond C. Metallic bond D. Hydrogen bond

Q2: Which bond involves sharing of electron pairs between atoms?

A. Ionic bond B. Covalent bond C. Metallic bond D. Van der Waals forces

Q3: Which element typically forms covalent bonds?

A. Sodium B. Chlorine C. Magnesium D. Calcium

Q4: Which of the following is a characteristic of ionic bonds?

A. High melting point B. Low melting point C. No charge transfer D. Weak attraction

Q5: What causes covalent bond polarity?

A. Equal sharing of electrons B. Unequal sharing of electrons C. No sharing of electrons D. Complete electron transfer

Q6: Which bond is generally stronger?

A. Ionic B. Covalent C. Hydrogen D. Van der Waals

Q7: In which bond do atoms achieve noble gas configuration?

A. Ionic B. Covalent C. Metallic D. Both ionic and covalent

Q8: Which of these molecules has a covalent bond?

A. NaCl B. H2O C. Na D. MgO

Q9: Which element tends to lose electrons to form ionic bonds?

A. Non-metals B. Metals C. Noble gases D. Halogens

Q10: In ionic bonding, the electrostatic force acts between?

A. Two anions B. Two cations C. Cation and anion D. Molecules

Q11: Which of the following is NOT a property of ionic compounds?

A. High melting point B. Conduct electricity when molten C. Brittle D. Conduct electricity in solid state

Q12: Which of these is a diatomic covalent molecule?

A. NaCl B. H2 C. MgO D. CaCl2

Q13: Which bond involves electrostatic attraction?

A. Metallic bond B. Covalent bond C. Ionic bond D. Hydrogen bond

Q14: What is a characteristic of covalent compounds?

A. Conduct electricity B. High melting point C. Poor electrical conductivity D. Conduct electricity when molten

Q15: Which bond is formed between two non-metals?