XI Chemistry Mcqs
Chemical Bonding – Chapter # 04 – Test 01
- Question 1 of 101. Atoms combine to form molecules because:
Right Answer! Good
Wrong Answer Correct Answer is : They have tendency to complete their outer most shell
- Question 2 of 102. Bond energy is expressed nowadays in:
Right Answer! Good
Wrong Answer Correct Answer is : KJ mol-1
- Question 3 of 103. Covalent bond is formed due to:
Right Answer! Good
Wrong Answer Correct Answer is : Sharing of electrons
- Question 4 of 104. Co-ordinate covalent bond is also known as:
Right Answer! Good
Wrong Answer Correct Answer is : Dative bond
- Question 5 of 105. A molecule of O2 is characterized of possessing:
Right Answer! Good
Wrong Answer Correct Answer is : A double bond between two oxygen atoms
- Question 6 of 106. Ionic bonds are usually formed in between the elements of:
Right Answer! Good
Wrong Answer Correct Answer is : Groups I and II and Groups VI and VII
- Question 7 of 107. Ionic bonds are also called:
Right Answer! Good
Wrong Answer Correct Answer is : Electrovalent as well as electrostatic bond
- Question 8 of 108. The bond which is formed due to electrostatic forces of attraction between and negative ions is called:
Right Answer! Good
Wrong Answer Correct Answer is : Ionic bond
- Question 9 of 109. If an element of group IA is combining with another element of group VIIA, open predict the nature of bonding:
Right Answer! Good
Wrong Answer Correct Answer is : Electrovalent
- Question 10 of 1010. In HCI, the bond formed is:
Right Answer! Good
Wrong Answer Correct Answer is : Polar covalent bond