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. 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 for 2022-2023
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.
The rusting of an iron object is called:
Which of the following are chemical changes?
On the basis of composition of matter, milk is considered to be :
In a quiz competition, you are asked a question where you have to choose the statement which is/ are incorrect?
Recently, in a science class test, you are asked a question where you have to say whether the statements are correct or not?
Pooja is writing some statements but she confused to know why water is considered as a compound and not a mixture. If you know the answer to this question, help her to choose the incorrect statements:
Which of the following statement is or are incorrect?
Consider the following statements and choose the incorrect one:
In a science quiz competition, Dhani are asked a question where she had to choose the statement which was/were incorrect?
Which of the following are physical changes?
What is a Solution?
A solution is a homogeneous mixture of two or more substances.
What are the main constituents of air?
The two main constituents of air are oxygen (21%) and nitrogen (78%).
What is Suspension?
A non-homogeneous systems in which solids are dispersed in liquids, are called suspensions. A suspension is a heterogeneous mixture in which the solute particles do not dissolve but remain suspended throughout the bulk of the medium.
Write down two properties of Colloids?
1. Colloids are big enough to scatter a beam of light passing through it and make its path visible.
2. They do not settle down when left undisturbed, that is, a colloid is quite stable.
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