ICSE Class 6CISCE
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# Question Bank Solutions for ICSE Class 6 - CISCE - Physics

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Write true or false for statement

The molecules of each substance are identical.

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Write true or false for statement

The inter-molecular forces are effective at all distances between the two molecules.

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Fill in the blank

All the molecules of a substance are .............

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Select the correct alternative

The diameter of a molecule is approximately

1.  1 cm
2.  10 cm
3.  10-10 m
4.  1 m
[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Select the correct alternative

The inter-molecular forces are strongest in

1.  solids
2.  liquids
3.  gases
4.  both (i) and (ii)
[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Select the correct alternative

The molecules

1.  in solid, liquid and gas, move freely anywhere.
2.  in a solid, move freely within its boundary.
3.  in a liquid, move within its boundary.
4.  in a gas, move only within its boundary.
[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Select the correct alternative

The inter-molecular forces in liquids are

1.  as strong as in solids
2.  stronger than in solids
3.  weaker than in solids
4.  weaker than in gases
[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Match the following columns

 Column A Column B A. A molecule is composed of i. does not exist free in nature B. Ice , water and  water vapour ii. can vibrate only up to about 10^-10m from their mean  position C. An atom iii.atoms. D. Gases iv. are the three states of water . E. The molecules of a solid v. occupy space
[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Define matter. What is its composition ?

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

What is a molecule ?

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

What is the approximate size of a molecule ?

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

One litre of water has 6.02 × 1026 molecules. Estimate the size of a molecule.

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

What do you mean by inter-molecular spacing ?

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Describe a simple experiment to illustrate the existence of inter-molecular spacing.

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

What do you mean by inter-molecular forces ?

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

What are the forces of cohesion and adhesion ?

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

State the approximate spacing between two molecules of a matter.

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

The molecules in a substance are in motion. What type of path do they follow ?

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Describe a simple experiment to illustrate that molecules are not at rest, but they constantly move.

[1] Matter
Chapter: [1] Matter
Concept: Concept of Matter and And Composition

Fill in the blank:

1 metric tonne = .............

[2] Physical Quantities and Measurement
Chapter: [2] Physical Quantities and Measurement
Concept: Concept of Physical Quantities and Measurement
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Question Bank Solutions for ICSE Class 6 CISCE Physics. You can further filter Question Bank Solutions by subjects and chapters. Solutions for most of the questions for CISCE can be found here on shaalaa.com. You can use these solutions to prepare for your studies and ace in exams. Solving questions is a great way to practice and with shaalaa.com, you can answer a question and then also check your answer with the solutions provided.
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