Question # 1

A state of matter whose properties are between those of liqids and crystalline solids.

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Plasma

dark matter

Liquid crystal

Supercriticl fluid

Hazardous effects of shopping bags are studied in

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Geochemistry

Inorganic chemistry

Environmental chemistry

analytical chemistry

Allotropes of oxygen are

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2

3

4

5

Following are state of matter.

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Liquid

Solid

Gas

All of these

Solubility of whcih salt increases with the increase of temperture.

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KNO3

KCL

NaNO3

All of These

The branch of chemistry that is concerned with the large scale production of chemical substances is.

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Environemantal chemistry

Inorganic chemistry

Physical Chemistry

Industrial chemistry

Matter is present in neon signs in the state of

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Supereritical fluid

Gas

Liquid Crystal

Plasma

The study of theinteraction between drugs and biological targets, as wellas the development of new medicinal agents.

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Inorganic Chemistry

Organic chemistry

Medicinal Chemistry

Environmental chemistry

In whcih state of matter does not hae definite shape and volume.

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Liquid

Gas

Solid

All of these

Mixture can be separated by means of

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Nuclear method

Phyical medhod

Chemical Method

All of these

When the tiny particles of a substance are dispersed athough a medicium, the mixture is named as.

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True solution

Suspension

Colloid

Heterogeneios mixture

Which one of the example of colloid.

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Paints

Milk of magnesia

Jelly

None of these

Which branch of chemistry deals with the study of stars, planets, comets and interstellar space.

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Physical chemistry

Medcinal chemistry

Astrochemistry

Geochemistry

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Chemistry 9th Class English Medium Unit 1 Online Test MCQs With Answers

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