Question # 1

Sodium is exterminate reactive metal, but it does not react with:

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Hydrogen

Nitrogen

Sulphur

Phosphorus

Gold can only be dissolved by:

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Acids

Bases

Aqua Regia

Nil

Metals from a ____________ part of earth on which we live.

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Smaller

Larger

Medium

Nil

Which one is least oxidizing agent?

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F

CI

I

Br

Which of the following is less malleable?

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Sodium

Iron

Gold

Sliver

Hydrogen is a ____________

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Metal

Non metal

Metalloids

Nil

Which one of the following will not react with dilute HCI?

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Sodium

Potassium

Calcium

Carbon

Halogens with metals for

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Ionic bond

Covalent bond

Dative covalent bond

Metallic bond

____________ Is drawn in wires.

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Gold

Silver

Helium

Nil

The core of the earth is ____________ than crust.

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LIghter

Heavier

Both

Nil

Which one is the following belongs no Noble Gases?

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O

F

Ne

Nil

Which one of the following is brittle?

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Sodium

Aluminum

Selenium

Magnesium

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9th Class Chemistry Chapter 8 Chemical Reactivity English Medium KPK Boards Online Mcqs MCQs With Answers

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