Question # 1

Which of the following is an anion.

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F

Cl

S-2

NH3

Which of teh following is cation.

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H2

H2O

CO2

NH+4

Outermost shell of chlorine stom has................. electrons.

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1

2

6

7

Positively charged atom or grouping of atoms is called.

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Anion

Cation

Neutron

Proton

Chemical formula of Sulphuric Acid.

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HCl

H2SO4

HNO3

CH3COOH

Chemical bond teh forms between metallic and non-metallic atoms.

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Covalent

Ionic

Metalic

None of these

Which of the following has stble elecronic configuration.

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H

He

C

Li

How many atoms orm one molecuel of chlorine.

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1

2

3

4

Chemical bond in O2 is.

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Ionic

Covalent

Metallic

None of these

Types of coalent bond are

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1

2

3

4

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