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Everyday Science Online Test MCQs With Answers

Question # 1

What is the chemical name of bleaching powder?

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Calcium carbonate

Calcium hydrochloride

Calcium Phosphate

Calcium cynamide

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Question # 2

Bar is a unit of:

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Atmospheric Pressure

Electric current

Intensity of Sound

Luminous intensity

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Question # 3

Why do wet dry more quickly on a warm day?

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Hot air carries less moisture

Hot air can absorb moisture quickly

High temperature of the air helps fast evaporation

All of these

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Question # 4

Cytology is the study of?

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Cell

Tissue

Organ

None of these

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Question # 5

Who was the first to strongly advocate the use of chloroform as a general anesthetic during the labor of childbirth

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Charles Jackson

Crawford Long

James Simpson

Gilbert Abbott

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Question # 6

A light sensitive compound used in photography is

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Solve chloride

Silver sulphide

Silver bromide

Silver oxide

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Question # 7

The sum of a positive integer and its square is 2450. The positive integer is:

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Question # 8

Which of the following actions is related with evaporation of sweat?

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Exothermic action

Endothermic Action

Chemical action

Salty reaction

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Question # 9

Siegbahn is a unit of:

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Wight (metric)

Power

Distance

Time

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Question # 10

For what colour of light refractive index of glass is minimum

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Yellow

Red

Blue

Violet

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Question # 11

Which of the following is not considered a characteristic or property of a gas?

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Volume

Mass

Pressure

Particles

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