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Olympiad Test Level 2: Forms of Matter and Materials - Class 3 MCQ


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10 Questions MCQ Test Science Olympiad for Class 3 - Olympiad Test Level 2: Forms of Matter and Materials

Olympiad Test Level 2: Forms of Matter and Materials for Class 3 2024 is part of Science Olympiad for Class 3 preparation. The Olympiad Test Level 2: Forms of Matter and Materials questions and answers have been prepared according to the Class 3 exam syllabus.The Olympiad Test Level 2: Forms of Matter and Materials MCQs are made for Class 3 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test Level 2: Forms of Matter and Materials below.
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Olympiad Test Level 2: Forms of Matter and Materials - Question 1

State True and False and choose the correct option

(i) Liquids on heating changes into vapour.

(ii) Air does not occupy any space.

(iii) In solids, molecules are packed and closed together.

(iv) Water is a mixture of different elements.

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 1
Air is a matter, so it occupies space. Water is a compound which has two elements Hydrogen and Oxygen in a definite ratio.
Olympiad Test Level 2: Forms of Matter and Materials - Question 2

Complete the table with appropriate words

Identify X, Y, Z

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 2
Spoon is a solid, Milk is liquid and Oxygen is gas.
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Olympiad Test Level 2: Forms of Matter and Materials - Question 3

Select the INCORRECT statement.

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 3
Soft materials are easy to bend.
Olympiad Test Level 2: Forms of Matter and Materials - Question 4

Choose the correct processes P and Q.

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 4
On condensation, gas changes into a liquid and on evaporation liquid changes into gas.
Olympiad Test Level 2: Forms of Matter and Materials - Question 5

At what temperature, water freezes.

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 5
Water freezes into Ice at 0 degree celsius.
Olympiad Test Level 2: Forms of Matter and Materials - Question 6

Which among the following can be smelled in the nearby room.

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 6
Perfume is sprayed and it's gaseous particles get mixed with other air particles which very quickly circulate in the room.
Olympiad Test Level 2: Forms of Matter and Materials - Question 7

Which among the following is invisible?

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 7
The Invisible form of state of matter is gaseous state.
Olympiad Test Level 2: Forms of Matter and Materials - Question 8

The given diagram represents the water cycle. Select the correct option regarding the processes that are labelled as 'a', 'b' and 'c'.

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 8

Water on heating evaporates and forms water vapour which reaches high in the atmount sphere and gets clubbed to form clouds. This condensation changes into water droplets which fall on earth as rain. Here 'a' and 'b' show the change of state of water.

Olympiad Test Level 2: Forms of Matter and Materials - Question 9

Siddhi took some plasticine and shaped it into object X. She reshaped the same piece of plasticine into object Y. We can conclude that both objects have the same………… .

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 9

The volume and the mass of the plasticine remains the same, but the shape of both the objects are different.

Olympiad Test Level 2: Forms of Matter and Materials - Question 10

500 cm3 of air can be put in which of these containers?

Detailed Solution for Olympiad Test Level 2: Forms of Matter and Materials - Question 10
500 cm³ of air can be put in containers Q and R. The molecules of gas are loosely packed, so it can flow easily and can spread into the container.
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