Is Matter around Us Pure Exam Preparation Lesson- Mock Test

A classroom setting with a science experiment featuring mixtures and solutions, colorful liquids, and a chalkboard with chemistry diagrams.

Is Matter Around Us Pure?

Welcome to the quiz on the purity of matter around us! This quiz is designed to test your knowledge on various aspects of mixtures, solutions, and their properties. Whether you're a student preparing for exams or a curious learner, this quiz will help you understand the concepts better.

In this quiz, you will:

Identify types of mixtures
Understand the solubility of solutions
Learn about separation methods
Test your knowledge on filtration processes

10 Questions2 MinutesCreated by MixingMolecule7

The air is a ________________________mixture. Fill in the blank with correct answer.( Homogeneous or heterogeneous)

The solubility of a solution changes with change in its_____________________ . Fill in the blank with correct answer.(Temperature/ Mass of solute)

The concentration of a solution can be expressed in,

During sedimentation which particles settle at the bottom?

Gas

Solid or Thick

Liquid

Foam

Aerated drinks are_________________ type solution.

Gas in solute type

Gas in liquid type

Solid in liquid type

All the above

A mixture of kerosene with 150-300 degree celsius and petrol with 35-70 degree celsius boiling points, are miscible with each other and can be separated by _________________method.

Evaporation

Fractional distillation

Distillation

Decantation

The process of separation of solid impurities from liquid through filter paper is ______________

Decantation

Filtration

Sedimentation

Distillation

Chlorination is used to,____________

Kill bacteria

Kill fungi

Clear the sediments

Clear the mud

State True or False. Wheat grains and its husk can also be separated by sedimentation.

True

False

State True or False. Compounds can be separated to its constituent elements by simple physical processes.

True

False

Is Matter around Us Pure Exam Preparation Lesson- Mock Test

Is Matter Around Us Pure?

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