State of Matter MCQ question and answer with solution | Chemistry Gk MCQs Page-3 section-1

21.
Which chemical law proposes that soft drinks and soda bottles are sealed under high pressure to increase the solubility of CO₂?

A. Raoult's Law

B. Henry's Law

C. Ohm's Law

D. Dalton's Law

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22.
Which one of the following is an example of a gel?

A. Cheese

B. Milk

C. Face cream

D. Shaving cream

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23.
. . . . . . . . are homogeneousmixtures of two or more components.

A. Amalgams

B. Solutions

C. Enzymes

D. Emulsions

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24.
Which of the following is a super cooled liquid?

A. Ice-cream

B. Ammonia

C. Glass

D. Wood

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25.
Which one of the following statements is incorrect?

A. The measurable unit of pressure is denoted in metre

B. Matter is made up of small particles

C. Evaporation causes cooling

D. Brass is a mixture of 30% zinc and 70% copper

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26.
Smoke is formed due to

A. solid dispersed in gas

B. solid dispersed in liquid

C. gas dispersed in solid

D. gas dispersed in gas

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27.
Some of the following properties are transport properties.
1. Viscosity
2. Surface tension
3. Thermal conductance
4. Diffusion
Select the correct alternate of transport properties.

A. 1, 2, 3, 4

B. 1, 3, 4

C. 1, 3

D. 3, 4

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28.
The joint process of vaporisation and condensation is called

A. sublimation

B. chromatography

C. distillation

D. crystallisation

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29.
A substance which readily forms colloidal solution in contact with water is called

A. extrinsic colloid

B. associated colloid

C. hydrophobic colloid

D. hydrophilic colloid

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30.
When pure water boils vigorously, the bubbles that rise to the surface are composed primarily of

A. air

B. hydrogen

C. hydrogen and oxygen

D. water vapour

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State of Matter MCQ question and answer with solution | Chemistry Gk MCQs

21. Which chemical law proposes that soft drinks and soda bottles are sealed under high pressure to increase the solubility of CO2?

Answer & Solution

22. Which one of the following is an example of a gel?

Answer & Solution

23. . . . . . . . . are homogeneousmixtures of two or more components.

Answer & Solution

24. Which of the following is a super cooled liquid?

Answer & Solution

25. Which one of the following statements is incorrect?

Answer & Solution

26. Smoke is formed due to

Answer & Solution

27. Some of the following properties are transport properties. 1. Viscosity 2. Surface tension 3. Thermal conductance 4. Diffusion Select the correct alternate of transport properties.

Answer & Solution

28. The joint process of vaporisation and condensation is called

Answer & Solution

29. A substance which readily forms colloidal solution in contact with water is called

Answer & Solution

30. When pure water boils vigorously, the bubbles that rise to the surface are composed primarily of

Answer & Solution

21.
Which chemical law proposes that soft drinks and soda bottles are sealed under high pressure to increase the solubility of CO₂?

22.
Which one of the following is an example of a gel?

23.
. . . . . . . . are homogeneousmixtures of two or more components.

24.
Which of the following is a super cooled liquid?

25.
Which one of the following statements is incorrect?

26.
Smoke is formed due to

27.
Some of the following properties are transport properties.
1. Viscosity
2. Surface tension
3. Thermal conductance
4. Diffusion
Select the correct alternate of transport properties.

28.
The joint process of vaporisation and condensation is called

29.
A substance which readily forms colloidal solution in contact with water is called

30.
When pure water boils vigorously, the bubbles that rise to the surface are composed primarily of