Class 9 Science CBSE Test Paper for matter in our Surroundings

Given below are the Class 9 Science CBSE Test Paper for matter in our Surroundings for matter in our Surroundings
(b) Short Answer type
(c) Numericals
(d) Long answer type
(e) Multiple Choice Questions Hope you like them and do not forget to like , social share and comment at the end of the page.

Long Answer Type

Question 1.
Describe these
d.Brownian motion
e.Effect of pressure

Question 2.
What is latent heat? Describe its type with example?

Question 3.
What is evaporation? Describe with example? What are the factors influencing evaporation?

Short answer Type

Question 4.
Give reasons-
a.The water kept in earthen pot (matka) remain cool?
b.Smell of perfume is spread all over the room.
c.If we put acetone or spirit in our palm feel cool.
d.Gases fill their container completely.
e.An iron almirah is said to be solid.

Question 5.
Differentiate between-
a.Boiling point and melting point
b.Diffusion in solid and diffusion in liquid
c.Boiling and evaporation

Question 6.
Write the characteristics of particle of matter? Describe any two of it with example and activity?

Question 7.
The mass per unit volume of a substance is called density. it is denoted by $\rho$ is $\rho = \frac{mass}{volume}$.
Arrange the following in order of decreasing density -
air, exhaust from chimneys, honey, water, chalk, cotton and iron.

Question 8.
Write the terms for numbers in the below figure
Class 9 Science CBSE Test Paper for matter in our Surroundings


Question 9.
a.47 ° C to Kelvin
b.367 K to ° C
c. 0 ° C to Kelvin

Question 10.
Arrange these in increasing order
-11 ° C, 20 ° C, 270 K, 200 ° C, -100 ° C, 174 K, 10 ° C

Multiple Choice Questions

Question 11.
Which is of these is correct?
a. 1 atmosphere =$ 1.01 \times 10^5$ Pa.
b. 1 atmosphere =$ 1.01 \times 10^{-5}$ Pa.
c. 1 atmosphere =$ 1.01 \times 10^4$ Pa.
d. 1 atmosphere =$ 2.01 \times 10^5$ Pa.

Question 12.
Ravi visited a Natural Gas Compressing Unit and found that the gas can be liquefied under specific conditions of temperature and pressure.The specified conditions are
(a) Low temperature, low pressure
(b) High temperature, low pressure
(c) High temperature, high pressure
(d) Low temperature, high pressure


This matter in our surroundings class 9 Test paper with answers is prepared keeping in mind the latest syllabus of CBSE . This has been designed in a way to improve the academic performance of the students. If you find mistakes , please do provide the feedback on the mail.

Also Read

Class 9 Maths Class 9 Science

Latest Updates
Synthetic Fibres and Plastics Class 8 Practice questions

Class 8 science chapter 5 extra questions and Answers

Mass Calculator

3 Fraction calculator

Garbage in Garbage out Extra Questions7