Chemistry Chemical Bonding Online Quiz Test MCQs

Given on this page is a free online quiz which includes important questions and answers about the Chemical Bonding. All the individuals who want to improve their general knowledge or are currently preparing for any written exam related to this subject can now do so with ease by using our tests as a guide.

Chemistry Chemical Bonding Online Quiz Test MCQs

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Chemistry

1. Dipole moment is defined as:

Charge x Distance

Bond energy x Charge

Charge x Debye

Charge x Displacement

Question 1 of 15

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2. The force which holds together two or more atoms or ions to form a large variety of compounds is called:

An ionic bond

A coordinate bond

A covalent bond

A chemical bond

Question 2 of 15

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3. The decrease in radius is larger for:

Monovalent ions

Divalent ions

Atoms

Trivalent ions

Question 3 of 15

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4. The theory of chemical bonding has been a major problem of:

Modern Biology

Modern Physics

Modern Chemistry

Mechanics

Question 4 of 15

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5. Elements combine together due to inherent tendency to stabilize themselves by:

Sharing electrons

Gaining electrons

Losing electron

All of above

Question 5 of 15

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6. The dipole moment of water is:

8.0 D

1.84 D

1.08 D

1.94 D

Question 6 of 15

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7. In the chemical combination of sodium and hydrogen to form NaH:

Sodium atom gains an electron

Hydrogen atom gains an electron

Both the atoms share the electron

None of above

Question 7 of 15

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8. The triatomic molecule with zero dipole moment has shape:

Tetrahedral

Linear

Trigonal plannar

Angular

Question 8 of 15

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9. The tendency of atoms to attain a maximum of eight electrons in the valance shell is known as:

Tetrad rule

Duplet rule

Traid rule

Octet rule

Question 9 of 15

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10. Chemical reactivity of elements depends upon their characteristics:

Electronic configurations

Colour

Sizes

Shape

Question 10 of 15

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11. The covalent radius of Cl atom is:

176.7 pm

76 pm

38 pm

99.4 pm

Question 11 of 15

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12. The amount of energy required to break one mole of a bond to separate atom is called:

Electron affinity

Electrnegativity

Bond energy

Ionization potential

Question 12 of 15

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13. Which of the following elements is not stable?

Ar

Li

Kr

Xe

Question 13 of 15

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14. Which of he following is a noble gas:

H₂

Cl₂

N₂

Ne

Question 14 of 15

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15. The dipole moment of orthochlorobenzene is:

1.70 D

2.5 D

1.5 D

2.70 D

Question 15 of 15

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