MCQ Questions | Class 9 Science Chapter 2 | Is Matter Around Us Pure with Answers

MCQ | Is Matter Around Us Pure Class 9 | Part-1

Check the below NCERT MCQ Questions for Class 9 Science Chapter 2 Is Matter Around Us Pure with Answers Pdf free download. MCQ Questions for Class 9 Science with Answers were prepared based on the latest exam pattern. We have Provided Is Matter Around Us Pure Class 9 Science MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Science Class 9

NCERT Solutions Class 9 Science
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	9th
Subject:	Science
Chapter:	2 ( Part-1 )
Chapters Name:	Is Matter Around Us Pure
Medium:	English

Ncert Solutions for Class 9 Science | Objective Type Questions

You can refer to NCERT Solutions for Class 9 Science Chapter 2 Is Matter Around Us Pure to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Is Matter Around Us Pure | Class 9 Science | NCERT Solutions

Q1.	More than one kind of pure form of matter combines forming………..
	A.Texture
	B.Solution
	C.Mixture
	D.Component

Ans: Mixture

Q2.	Dissolved sodium chloride can be separated from water by…………………
	A.Chemical process
	B.Physical process
	C.Chemical process of extraction
	D.Physical process of evaporation

Ans: Physical process of evaporation

Q3.	Non uniform compositions of solutions called………….. solutions.
	A.Mixture
	B.Texture
	C.Homogenous
	D.Heterogeneous

Ans: Heterogeneous

Q4.	Uniform compositions of solutions called………… solutions.
	A.Mixture
	B.Texture
	C.Homogenous
	D.Heterogeneous

Ans: Homogenous

Q5.	Homogenous solution may separated by……………….
	A.Chemical process
	B.Physical process
	C.filtration
	D.Physical process of evaporation

Ans: Chemical process

Q6.	Mixture of two or more metals , or metals and non-metals called as…………
	A.Alloy
	B.Solution
	C.Mixture
	D.Metallic mixture

Ans: Alloy

Q7.	Alloy cannot be separated by……………..method
	A.Chemical
	B.Evaporation
	C.Extraction
	D.Physical

Ans: Physical

Q8.	Brass is mixture of………….. and……….. .
	A.Zinc, carbon
	B.Zinc, Mg
	C.Zinc, Co
	D.Zinc, Copper

Ans: Zinc, Copper

Q9.	Zinc and Copper get mixed by forming……….
	A.Steel
	B.Brass
	C.Gold
	D.Zinc carbon mixture

Ans: Brass

Q10.	Component present in large amount in solution called………….
	A.Solute
	B.Sugar
	C.Solvent
	D.Mixture

Ans: Solvent

Q11.	The component of solution that dissolved in solvent called……………
	A.Solute
	B.Sugar
	C.Solvent
	D.Mixture

Ans: Solute

Q12.	Name the mixture whose particles are large enough to scatter light.
	A. Colloid
	B. True solutions
	C. Homogeneous solution
	D. All of the above

Ans: Colloid

Q13.	Which of the following property does not describe a compound?
	A. It is composed of two or more elements
	B. It is a pure substance.
	C. It cannot be separated into constituents by physical means
	D. It is mixed in any proportion by mass

Ans: It is mixed in any proportion by mass

Q14.	The components of a solution are:
	A. Dispersed particles and solvent
	B. Solute and solvent
	C. Dispersed phase and dispersion medium
	D. Solute and dispersed medium

Ans: Solute and solvent

Q15.	The smell of hydrogen sulphide (H₂S) gas
	A. pleasant
	B. of rotten egg
	C. of burning sulphur
	D. None of these

Ans: of rotten egg

Q16.	Which of the following substances will not dissolve in water?
	A. Sugar
	B. Sodium chloride
	C. Copper sulphate
	D. Carbon

Ans: Carbon

Q17.	What is the principle behind the process of centrifugation?
	A. Particles are separated based on the difference in colour.
	B. Denser particles are forced to the bottom and lighter particles stay at the top when spun rapidly.
	C. Lighter particles are forced to the bottom and denser particles stay at the top when spun rapidly.
	D. Particles are separated based on the difference in temperature.

Ans: Denser particles are forced to the bottom and lighter particles stay at the top when spun rapidly.

Q18.	What will you observe when a mixture of iodine and salt is heated in a china dish?
	A. No change in the china dish is observed.
	B. Salt is left behind in the china dish.
	C. Iodine is left behind in the china dish.
	D. The mixture starts melting.

Ans: Salt is left behind in the china dish.

Q19.	An example of a liquid metal and a liquid non-metal is
	A. gallium, mercury
	B. mercury, chlorine
	C. mercury, bromine
	D. bromine, sulphur

Ans: mercury, bromine

Q20.	Which technique is used in diagnostic laboratories for blood and urine test?
	A. Sublimation
	B. Centrifugation
	C. Evaporation
	D. Magnetic separation

Ans: Centrifugation

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MCQ Questions | Class 9 Science Chapter 2 | Is Matter Around Us Pure with Answers

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