MCQ Questions | Class 9 Science Chapter 1 | Matter in Our Surroundings with Answers

MCQ | Matter in Our Surroundings Class 9 | Part-1

Check the below NCERT MCQ Questions for Class 9 Science Chapter 1 Matter in Our Surroundings with Answers Pdf free download. MCQ Questions for Class 9 Science with Answers were prepared based on the latest exam pattern. We have Provided Matter in Our Surroundings 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:	1 ( Part-1 )
Chapters Name:	Matter in Our Surroundings
Medium:	English

Ncert Solutions for Class 9 Science | Objective Type Questions

You can refer to NCERT Solutions for Class 9 Science Chapter 1 Matter in Our Surroundings to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Matter in Our Surroundings | Class 9 Science | NCERT Solutions

Q1.	A form of matter has no fixed shape but it has a fixed volume. An example of this form of matter is
	A. Krypton
	B. Kerosene
	C. Carbon steel
	D. Carbon dioxide

Ans: Kerosene

Q2.	Find the incorrect statement
	A. Low boiling liquids evaporate faster than high boiling liquids.
	B. Cooling is caused during boiling
	C. The normal room temperature is 298 K
	D. Evaporation is a surface phenomenon but boiling is not

Ans: Cooling is caused during boiling

Q3.	What is the physical state of water at 1000 C?
	A. gaseous
	B. Solid
	C. Liquid
	D. All of these

Ans: gaseous

Q4.	The correct procedure of heating iron-sulphur mixture to prepare iron sulphide is: :
	A. Heat the powder mixture at the base of the test tube using a blue flame throughout.
	B. Heat the iron filings and sulphur mixture in the middle of the test tube using yellow flame throughout.
	C. Heat the powder mixture at the top of the test tube using an orange flame throughout.
	D. Heat the iron filings-sulphur mixture at 3/4 quarters of the test tube using a red flame throughout.

Ans: Heat the powder mixture at the base of the test tube using a blue flame throughout.

Q5.	The interparticle forces are the strongest in
	A. Ammonia
	B. Sodium Bromide
	C. Ethyl alcohol
	D. Carbon dioxide

Ans: Sodium Bromide

Q6.	Which property of a gas helps to fill a large volume of liquefied petroleum gas (LPG) in cylinders?
	A. High fluidity
	B. Low density
	C. High inflammability
	D. High compressibility

Ans: High compressibility

Q7.	Rohan visited an LPG unit and found that the gas can be liquified at specific conditions of temperature and pressure. Help him to identify the correct set of conditions.
	A. High temperature and high pressure
	B. Low temperature and low pressure
	C. Low temperature and high pressure
	D. High temperature and low pressure

Ans: Low temperature and high pressure

Q8.	Which of the following statements is incorrect?
	A. Matter is made up of particles
	B. Particles of matter are always in state of motion
	C. Matter is continuous in nature
	D. Particles of matter attract each other

Ans: Matter is continuous in nature

Q9.	Which one of the following set of phenomena would increase on raising the temperature?
	A. Diffusion, evaporation, compression of gases
	B. Evaporation, compression of gases, solubility
	C. Evaporation, diffusion, expansion of gases
	D. Evaporation, solubility, diffusion, compression of gases

Ans: Evaporation, diffusion, expansion of gases

Q10.	Which of the following phenomena always results in the cooling effect?
	A. Condensation
	B. Evaporation
	C. Sublimation
	D. None of these

Ans: Evaporation

Q11.	Every matter has its own……………… and…………..
	A.Mass, volume
	B.Weight, mass
	C.Brittleness, tough
	D.Shape, shadow

Ans: Mass, volume

Q12.	‘Panch Tatva’ of life.
	A.Air, god, water, mother, father
	B.Air, fire, earth, sky, water
	C.Air, god, water, soil, crop
	D.Air, god, water, yield, money

Ans: Air, fire, earth, sky, water

Q13.	Matter is classified on the basis of………….
	A.Physical and chemical properties
	B.Physical and biological properties
	C.chemical properties
	D.Biological and characteristical properties.

Ans: Physical and chemical properties

Q14.	Any color which we detected by our eyes….
	A.Due to light
	B.Due to air
	C.Due to visible light
	D.Due to darkness

Ans: Due to visible light

Q15.	When Potassium permagnet dissolve in water shows…………
	A.Red in color
	B.Blue in color
	C.Violet in color
	D.Orange in color

Ans: Violet in color

Q16.	Smell comes ….if …..
	A.Salt in water
	B.Potassium permagnet dissolve in water
	C.Sugar in water
	D.Dettol in water

Ans: Dettol in water

Q17.	Particles are moving in the bottom of the glass due to…………….
	A.Dilution
	B.Dissolution
	C.Kinetic energy
	D.Potential energy

Ans: Kinetic energy

Q18.	With increasing kinetic energy ……………………..
	A.Pressure increases
	B.Temperature increases
	C.Temperature decreases
	D.Pressure decreases

Ans: Temperature increases

Q19.	Temperature increases with………………………
	A.increasing kinetic energy
	B.increasing temperature
	C.increasing pressure
	D.decreasing pressure

Ans: increasing kinetic energy

Q20.	Intermixing of particles of two different types of matter on their own called………….
	A.Dilution
	B.Mixing
	C.Diffusion
	D.Precipitate

Ans: Diffusion

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