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Question (1)

QN006662

The Tyndall effect is observed due to:

(A) Reflection of light
(B) Refraction of light
(C) Scattering of light by colloidal particles
(D) Absorption of light

Correct Answer: C

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Question (2)

QN006663

Which type of mixture shows the Tyndall effect?

(A) True solution
(B) Colloid
(C) Pure substance
(D) Compound

Correct Answer: B

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Question (3)

QN006664

The path of light becomes visible in a colloidal solution because of:

(A) Sedimentation
(B) Sublimation
(C) Tyndall effect
(D) Evaporation

Correct Answer: C

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Question (4)

QN006665

Which of the following shows Tyndall effect?

(A) Salt solution
(B) Sugar solution
(C) Milk
(D) Copper sulfate solution

Correct Answer: C

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Question (5)

QN006666

The scattering of light in fog makes vehicle headlights visible due to:

(A) Reflection
(B) Tyndall effect
(C) Refraction
(D) Diffusion

Correct Answer: B

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Question (6)

QN006667

A beam of light passes through a true solution. The path of light:

(A) Becomes clearly visible
(B) Splits into colours
(C) Is not visible
(D) Changes direction

Correct Answer: C

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Question (7)

QN006668

Colloidal particles are large enough to:

(A) Absorb light completely
(B) Scatter light
(C) Settle down rapidly
(D) Dissolve completely

Correct Answer: B

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Question (8)

QN006669

Which property helps distinguish a colloid from a true solution?

(A) Colour
(B) Taste
(C) Tyndall effect
(D) Boiling point

Correct Answer: C

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Question (9)

QN006670

Sunlight entering a dusty room becomes visible because of:

(A) Reflection from walls
(B) Tyndall effect
(C) Condensation
(D) Diffusion

Correct Answer: B

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Question (10)

QN006671

The Tyndall effect can be observed when light passes through:

(A) Distilled water
(B) Air free of dust
(C) Colloidal solution
(D) Salt crystal

Correct Answer: C

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Question (1)

The Tyndall effect is observed due to:

Explanation:

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Question (2)

Which type of mixture shows the Tyndall effect?

Explanation:

Link:

Question (3)

The path of light becomes visible in a colloidal solution because of:

Explanation:

Link:

Question (4)

Which of the following shows Tyndall effect?

Explanation:

Link:

Question (5)

The scattering of light in fog makes vehicle headlights visible due to:

Explanation:

Link:

Question (6)

A beam of light passes through a true solution. The path of light:

Explanation:

Link:

Question (7)

Colloidal particles are large enough to:

Explanation:

Link:

Question (8)

Which property helps distinguish a colloid from a true solution?

Explanation:

Link:

Question (9)

Sunlight entering a dusty room becomes visible because of:

Explanation:

Link:

Question (10)

The Tyndall effect can be observed when light passes through:

Explanation:

Link:

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