Question # 1

You are styding the rate of hydrolysis of organic compund staarch under different conditonns of temperature. In which branch of chemistry this topic will fall

Choose an answer

Organic Chemistry

analytical chemistry

Biochemistry

Physical Chemistry

Matter can be described by both is

Choose an answer

Chemical Properties

Physical Properties

Physical propeties and chemcial properties

None of these

Pressure is a significant property of.

Choose an answer

Gas

Solid

Liquid

None of these

Diamond is...................

Choose an answer

conductor

non -conductor

both a and b

None of these

Which one of the following is heterogeneious mixture.

Choose an answer

Milk

Ink

Sugar solution

Milk of magnesia

Which of the following is a heterogeneous mixture

Choose an answer

Concrete mixture

a solution of potassium nitrate in water

a solution of calcium hydroxide in water

Hot chocolate

Whcih one of the following wil show negligible effect of termperture on its solubility.

Choose an answer

KCl

KNO3

NaCl

NaNO3

Which branch of chemistry helps to protectwater that bas been poisoned by soil.

Choose an answer

Organic chemistry

inorganic chemistry

Environmenal chemistry

Geochemistry

Macroscopic propertues are properties that can be visualized by

Choose an answer

Telescope

The naked eye

Microscope

Electron microscope

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

Choose an answer

Liquid

Gas

Solid

All of these

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

Choose an answer

Physical chemistry

Medcinal chemistry

Astrochemistry

Geochemistry

Which branch of chemistry deals with elements and compounds is earth's crust.

Choose an answer

Polymer chemistry

Organic chemistry

Geochemistry

Physical chemistry

The batteries in our vehicles are bilt on the principl of electronchemistry It is the application.

Choose an answer

Astrochemistry

Physical chemistry

Analyticla chemistry

Organic chemistry

More Classes

Other Links

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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer