Question # 1

Metals are ________________

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Liquid

Solid

Gas

Malleable

Which is a polar molecule?

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HCI

H₂

CI₂

O₂

In ionic bond complete ________________ of electrons occurs.

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Paring

Sharing

Transfer

None

The bond between two atoms will be ionic if the difference between their electronegativities is:

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Less than 1.7

Greater than 1.7

Zero

Less than 1.2

"×" & "." Represent:

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Shells

Neutrons

Electrons

Atoms

The bound between ionic compound is ............ .

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Covalent

Co-ordinate

Ionic

Nil

Transfer of electrons between atoms results in:

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metallic bonding

ionic bonding

covalent bonding

coordinate covalent bonding

How many number of electrons take part in triple covalent bond?

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2

4

6

8

Ionic compound are ________________ in water.

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insoluble

Soluble

Covalent

Solvent

All metals are solid at ________________ temperature.

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Room

High

Low

None

How many covalent bond does C₂H₂ molecule have?

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two

three

four

five

The property of being polar in nature is called:

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Polarity

Chemistry

Both

Nil

............. are sonorous.

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Metals

Solids

Metals

Force

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