Evaporation can occur at ____...? Mcqs

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Evaporation can occur at ____...?

(A) Freezing point
(B) Melting point

(C) Boiling point
(D) All temperatures

✅ Correct Answer: All temperatures

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Source: This question is taken from the Everyday Science

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The liquid molecules leave the surface of liquid in evaporation process because ______...?

(A) Energy is low
(B) Energy is moderate

(C) Energy is high
(D) None of these

✅ Correct Answer: Energy is high

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Source: This question is taken from the Everyday Science

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The centrifuge machine used for separation of _______...?

(A) Juice
(B) pH

(C) Mud
(D) Crystal

✅ Correct Answer: Mud

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Source: This question is taken from the Everyday Science

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Rate of evaporation of petrol is greater than that of water at room temperature because:...?

(A) petrol molecules do not have any hydrogen bond
(B) petrol is an organic compound

(C) water molecules have small size
(D) petrol molecules have greater size

✅ Correct Answer: petrol molecules do not have any hydrogen bond

Comments

Source: This question is taken from the Everyday Science

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Milk tastes sour when kept in the open for sometime due to the formation of __________...?

(A) lactic acid
(B) citric acid

(C) acetic acid
(D) carbonic acid

✅ Correct Answer: lactic acid

Comments

Source: This question is taken from the Everyday Science

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Weigh of a body can be measured using a spring balance, it differs from place to place because of variation in ______...?

(A) Acceleration
(B) Gravitational pull

(C) Velocity
(D) Size of spring balance

✅ Correct Answer: Gravitational pull

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Source: This question is taken from the Everyday Science

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Evaporation from ice and snow is known as___________...?

(A) evaporation
(B) sublimation

(C) hydrogenation
(D) insolation

✅ Correct Answer: sublimation

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Source: This question is taken from the Everyday Science

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MRI or CT scan resulted from the image exploration of ______...?

(A) Moon
(B) Saturn

(C) Jupiter
(D) Sun

✅ Correct Answer: Moon

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Source: This question is taken from the Everyday Science

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The importance of perspiration is to ___________...?

(A) Eliminate body odours
(B) Improve the general health

(C) Open the pores in the skin
(D) Regulate body temperature

✅ Correct Answer: Regulate body temperature

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Source: This question is taken from the Everyday Science

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Acid deposition causes ______________________...?

(A) the greenhouse effect to lessen
(B) lakes and forests to die

(C) acid indigestion in humans
(D) all the above are correct

✅ Correct Answer: lakes and forests to die

Comments

Source: This question is taken from the Everyday Science

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The materials required for respiration are ______...?

(A) Glucose (C6H12O6) and Oxygen (O2)
(B) Glucose (C6H12O6) and Water (H2O)

(C) Carbon Dioxide (CO2) and Water (H2O)
(D) Oxygen (O2) and Light Energy

✅ Correct Answer: Glucose (C6H12O6) and Oxygen (O2)

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The evaporation of water from aerial parts of the plant especially through leaves is called...?

(A) Translocation
(B) Photosynthesis

(C) Respiration
(D) Transpiration

✅ Correct Answer: Transpiration

Comments

Source: This question is taken from the Everyday Science

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