Question # 1

H8+ _ Cl8- , the charge on H is.

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_

+

Neutral

Nil

Which is a polar molecule?

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HCI

H₂

CI₂

O₂

Which one of the following is the weakest force among the atom?

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ionic force

metallic force

intermolecular force

covalent force

The no. of Ion pair/pairs in ammonia molecule is / are

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1

2

3

4

All ionic compound are ________________ at room temperature.

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Liquid

Solids

Gas

Plasma

In ionic bond complete ________________ of electrons occurs.

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Paring

Sharing

Transfer

None

Which molecule has single covalent bond?

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O₂

N₂

CI₂

CO₂

Atoms form chemical bonds to attain the electronic configuration of

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Halogens

Noble gases

Alkali metals

Alkaline earthmetals

The property of being polar in nature is called:

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Polarity

Chemistry

Both

Nil

Transfer of electrons between atoms results in:

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metallic bonding

ionic bonding

covalent bonding

coordinate covalent bonding

________________ observed that formation of covalent bonds.

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Rutherford

G.N Lewis

Both a and b

Bohar's

The shape of H2O is ________________

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Angular

Linear

Triangular

All of above

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9th Class Chemistry Chapter 4 Structure of Molecules English Medium KPK Boards Online Mcqs MCQs With Answers

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