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Everyday Science Online Test MCQs With Answers

Question # 1

A solution of zinc chloride cannot be stored in a vessel made of

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Lead

Aluminum

Silver

Gold

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Question # 2

Biological death of a patient means death of the:

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Kidney

Heart

Lungs

Brain

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Question # 3

Which of he following gases is used in he cigarette lighters?

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Butane

methane

Propane

radon

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Question # 4

Which of the following reacts with water to form a soluble compound and compo9ind and an insoluble gas?

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potassium

copper

ammonia

sulfur dioxide

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Question # 5

The least distance of distinct vision for a normal eye is

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10 cm

25 cm

15 cm

45 cm

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Question # 6

Psychological study of life in artificial environment is called?

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Phycology

Philately

Lexicography

Biopsy

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Question # 7

What is the casting of a shadow by one celestial body to another?

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Eclipse

precession

parallax

equinox

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Question # 8

An important ancillary product used in the petrochemicals industry is --

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Naphtha

Petrol

Kerosene

Mobil

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Question # 9

^{If weigh 200 pounds, how many kilograms (kg) do i weigh:}

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100

108

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Question # 10

A man with colour blindness will see red as?

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Green

Yellow

Blue

Violet

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Question # 11

Bleach is another useful household chemical, it is often referred to as'' chlorine bleach'', but this is a misnomer, What is the main component of household bleach?

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Sodium chloride

Sodium hydroxide

Hydrochloric acid

Sodium hypochlorite

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