Question # 1

The symbol of sodium is :

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Sa

Na

Pa

Ca

Amadeo Avogadro was a _______________ scientist.

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Italian

English

Greek

Russian

Industrial chemistry deals with the manufacturing of compounds:

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in the laboratory

on micro scale

on commercial scale

on economic scale

The branch of chemistry which deals with qualitative & quantitative analysis of matter is :

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Analytical

Nuclear

Biochemistry

Organic

The value of Avogadro 'no is:

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6.023×1024

6.023×1026

6.023×1023

6.023×1020

An ion is a charged particles:

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True

False

In some conditions

Never

The molar mass of H₂SO₄ is:

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98 g

98 amu

9.8 g

9.8 amu

H2O is what type of molecules it is:

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Manoatomic

Polyatomic

Pentaatomic

Nil

Sort out a compound from the following

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Air

Salt

Ice-cream

Iron

_________ can be separated by physical means.

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Mixture

Compound

Solution

Nil

____________ Metals are electronegative in nature.

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Pure-

Noble-

Non-

Nil

Electrons carry _________ charge.

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+

_

Neutral

Bouble Positive

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9th Class Chemistry Chapter 1 Fundamentals of Chemsitry English Medium KPK Boards Online Mcqs MCQs With Answers

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