Is Matter around Us Pure Exam Preparation Lesson- Mock Test
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
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,
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
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
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