General Science MCQ – 104 (Physics)

chemistry, physics, biology

Dear Aspirants,

General Science MCQs including Physics, Chemistry, Biology. This help is General Eligibility Test like Entrance Exam, Sainik School, NDA, Army, All India Competitive exam, and All HP Exams. You can also play our weekly quiz and download all quizzes PDF as well.

1. For which one of the following is capillarity, not the only reason?
(A) Blotting of ink
(B) Rising of underground water
(C) Spread of water drop on a cotton cloth
(D) Rising of water from the roots of a plant of its foliage

2. Consider the following statements with reference to X-rays
1. They produce heat when absorbed by matter
2. They are generated when fast making electrons strike a metal target
3. The can penetrate through a thin sheet of aluminum
Which of the statements given above are correct?
(A) 1, 2 and 3
(B) 1 and 2
(C) 2 and 3
(D) 1 and 3

3. Which one of the following statements is correct, A slab of ice kept in a room?
(A) Does not radiate heat
(B) Does not radiate heat but absorbs heat but absorbs heat from surrounding
(C) radiates heat but absorbs more heat from surrounding
(D) radiates heat more than that absorbed by it from surrounding

4. Match the following

 

List II List I
1. Movement of water and minerals from the earth to leaves of plants through roots 1. Bernoulli’s principle
2. Lift of an airplane during its lift 2. Capillary action
3. Formation of a star in the universe 3. Surface tension
4. Cleaning action of soap 4. Gravitational force

(A) 2 1 4 3
(B) 2 4 3 1
(C) 3 1 2 4
(D) 3 4 2 1

5. Consider the following statements: The fog during the winter season is on the day when
1. sky is clear
2. sky is cloudy
3. wind is blowing
Which of the statements given above is/are correct?
(A) 1
(B) 1 and 3
(C) 2 and 3
(D) 2

6. The best conductor of electricity is?
(A) Filtered hot water
(B) Distilled water
(C) Filtered water at room temperature
(D) Salt water

7. Which of the following is the correct sequence of the regions of the sun as one moves from its core to the surface
1. Photosphere
2. Chromospheres
3. Convection zone
4. Corona
Choose the correct option?
(A) 1,2,3,4
(B) 1,3,4,2
(C) 2,3,4,1
(D) 2,1,3,4

8. What is the correct ascending order for frequencies of the following radiations
1. Visible
2. X-rays
3. Ultraviolet
4. Radio waves
Choose the correct option?
(A) 1,3,2,4
(B) 3,2,4,1
(C) 4,1,3,2
(D) 4,3,1,2

9. Which of the following is good nuclear fuel?
(A) Uranium-238
(B) Neptunium-239
(C) Thorium-236
(D) Plutonium-239

10. Which of the following has the least penetrating power?
(A) Alpha particles
(B) Beta particles
(C) Gamma rays
(D) All of the above have same penetrating power

General Science MCQ – 103 (Chemistry)

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Pankaj is passionate about his work. Because he loves what he does. He is a full time blogger and also has experience in Computer as well as in Teaching Field. DHGK is the dream Project of his own Mind to help aspirants.

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