Updated on June 10, 2023
by Tiwari Academy
by Tiwari Academy
Class 9 Science Chapter 2 MCQ (Multiple Choice Questions) of Is Matter Around us pure? All the questions are important for class unit tests and school’s terminal exams 2025-26. MCQ Online tests take less time to revise any chapter. So, Student can revise the entire chapter 2 of class 9 science in less time. These MCQ questions contain all intext and exercises questions also in the form of objective questions.
| Class: 9 | Science |
| Chapter: 2 | Is Matter Around us pure? |
| Contents: | MCQ Online Test with Answers |
Class 9 Science Chapter 2 MCQ with Answers
Class 9 Science Chapter 2 MCQ Online tests with solution and explanation. There are about 70 questions in the form of objectives with four choices. These MCQ covers the entire chapter of grade 9 Science NCERT Chapter 2. For the preparation of unit tests or terminal exams, students may use these questions as revision.
Q1
The property/properties which enable copper metal to be used for making electric wires is / are
[A]. Copper metal is malleable and ductile
[B]. Copper metal is a good conductor of electricity
[C]. Copper metal is ductile and has low electrical resistance
[D]. Copper metal is sonorous and an excellent conductor of electricity
Q2
Anushka is completed her science chapter where she wrote some statements. She wants to know whether the statements are correct or not? Anushka wants to take help from you:
[A]. An element cannot be split up into two or more simpler substances because it is made of only one kind of atoms.
[B]. There are 118 elements known at present, out of which 94 elements, occur in nature while the remaining 24 elements have been prepared artificially.
[C]. 11 elements are gases whereas only two elements mercury and bromine a liquid at room temperature.
[D]. All of the above
Q3
Which of the following are homogeneous in nature?
[A]. Ice, soil
[B]. Wood, air
[C]. Ice, air
[D]. Soil, air
Q4
Vibhu appeared in class test but he confused to know the incorrect statement. Would you help him to know that?
[A]. Aluminium foil are used for packing food items like biscuits, chocolates, medicine, cigarettes, etc.
[B]. Ductility is another important characteristic property of metals.
[C]. Malleability is an important characteristic property of metals.
[D]. The poorest conductor of heat among the metals is gold and silver.
Q5
Consider the following statements and choose the correct one:
[A]. Graphite is the allotropic form of carbon and it is a good conductor of electricity.
[B]. Bromine is a non-metal which exist as a liquid at room temperature.
[C]. Phosphorus is a non-metal other than carbon which shows allotropy.
[D]. All the above
Q6
In a science quiz competition, Sneha are asked a question where she had to choose the statement which was/were incorrect?
[A]. A suspension is a heterogeneous mixture in which the small particles of a solid are spread throughout a liquid without dissolving in it.
[B]. If a beam of light passed through a chalk and water suspension, it is scatter the beam of light and renders its path visible inside it.
[C]. A colloid is a kind of solution in which the size of solute particles is intermediate between those in true solution and those in suspensions.
[D]. In a true solution (like sugar solution), the solid particles are small and they can easily scatter light rays falling on them.
Q7
Which of the following statement is or are incorrect?
[A]. A solution in which more quantity of solute can be dissolved without raising its temperature, is called an unsaturated solution.
[B]. A solution in which no more solute can be dissolved at that temperature is called a saturated solution.
[C]. If a saturated solution at a particular temperature is heated to a higher temperature, then it becomes unsaturated.
[D]. None of the above.
Q8
Rahul appeared in class test but he confused to know the incorrect statement. Would you help him to know that?
[A]. Those changes in which no new substances are formed, are called physical changes.
[B] The physical changes are temporary changes which can be reversed easily to form the original substance.
[C] Those changes in which new substance are formed are called chemical changes.
[D] The chemical changes are permanent changes which are usually reversible.
Q9
Which of the following are physical changes?
[A]. Melting of iron metal, rusting of iron metal, bending of an iron rod.
[B]. Melting of iron metal, rusting of iron metal, drawing a wire of iron metal.
[C]. Melting of iron metal, bending of an iron rod, drawing a wire of iron metal.
[D]. Rusting of iron metal, bending of an iron rod, drawing a wire of iron metal.
Q10
In the last year board examination, Rahul were asked a question where he had to choose the statement which was/were incorrect? Will you be able to answer this question?
[A]. A compound is a substance made up of two or more elements chemically combined in a fixed proportion by mass.
[B]. In the form of heat, light etc. usually energy is either given out or absorbed during the preparation of a compound.
[C]. If the substance has a fixed melting point, boiling point etc. that means it is a mixture.
[D]. A mixture can be separated into its constituents by the physical process like filtration, evaporation, distillation etc.
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Last Edited: June 10, 2023
