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Consider the following statements If there were no phenomenon of capillarity
1. It would be difficult to use a kerosene lamp
2. One would not be able to use a straw to consume a soft drink
3. The blotting paper would fail to function
4. The big trees that we see around would not have grown on the Earth
Q. Which of the statements given above are correct?
  • a)
    1, 2 and 3 only
  • b)
    1, 3 and 4 only
  • c)
    2 and 4 only
  • d)
    1, 2, 3 & 4
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Consider the following statements If there were no phenomenon of capil...
The rise and fall of a liquid surface in a small thin tube, when it is immersed vertically in a liquid is called capillarity (capillary action). The rise of the liquid surface in the tube is called as capillary rise and the fall of the liquid surface is called as capillary depression. The capillary rise and fall of the liquid is expressed in terms of cm or mm of liquid.The value of capillary rise and fall depends upon
  • Specific weightof the liquid.
  • Diameter of the tube and
  • Surface tensionof the liquid.
Examples Based on What is Capillarity or Capillary Action
  1. In plants the rise of water from the roots to all its parts takes place because of capillary action.
  2. The capillary action draws ink to the tips of a fountain pen from cartridge (reservoir) inside the  pen
  3. The towels that we use after taking bath, absorb water from our body because of capillary action.
  4. Sponge which has larger number of small pores acts as small capillaries and absorbs a large amount of water.
  5. The cotton clothes that we wear in hot summer day shows capillary action and absorbs all our body sweat and maintains the temperature of the body to normal.
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Most Upvoted Answer
Consider the following statements If there were no phenomenon of capil...
The correct answer is a) 1, 2 and 3 only.

Statement 1 is correct because capillarity is the phenomenon that allows the wick in a kerosene lamp to draw up the fuel and provide a continuous flame.

Statement 2 is correct because capillarity is what allows the liquid in a soft drink to be drawn up through a straw and into your mouth.

Statement 3 is correct because capillarity is what allows blotting paper to absorb and remove excess liquid from a surface.

Statement 4 is incorrect because capillarity is not directly related to the growth of trees.
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Consider the following statements If there were no phenomenon of capillarity1. It would be difficult to use a kerosene lamp2. One would not be able to use a straw to consume a soft drink3. The blotting paper would fail to function4. The big trees that we see around would not have grown on the EarthQ. Which of the statements given above are correct?a)1, 2 and 3 onlyb)1, 3 and 4 onlyc)2 and 4 onlyd)1, 2, 3 & 4Correct answer is option 'B'. Can you explain this answer?
Question Description
Consider the following statements If there were no phenomenon of capillarity1. It would be difficult to use a kerosene lamp2. One would not be able to use a straw to consume a soft drink3. The blotting paper would fail to function4. The big trees that we see around would not have grown on the EarthQ. Which of the statements given above are correct?a)1, 2 and 3 onlyb)1, 3 and 4 onlyc)2 and 4 onlyd)1, 2, 3 & 4Correct answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements If there were no phenomenon of capillarity1. It would be difficult to use a kerosene lamp2. One would not be able to use a straw to consume a soft drink3. The blotting paper would fail to function4. The big trees that we see around would not have grown on the EarthQ. Which of the statements given above are correct?a)1, 2 and 3 onlyb)1, 3 and 4 onlyc)2 and 4 onlyd)1, 2, 3 & 4Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements If there were no phenomenon of capillarity1. It would be difficult to use a kerosene lamp2. One would not be able to use a straw to consume a soft drink3. The blotting paper would fail to function4. The big trees that we see around would not have grown on the EarthQ. Which of the statements given above are correct?a)1, 2 and 3 onlyb)1, 3 and 4 onlyc)2 and 4 onlyd)1, 2, 3 & 4Correct answer is option 'B'. Can you explain this answer?.
Solutions for Consider the following statements If there were no phenomenon of capillarity1. It would be difficult to use a kerosene lamp2. One would not be able to use a straw to consume a soft drink3. The blotting paper would fail to function4. The big trees that we see around would not have grown on the EarthQ. Which of the statements given above are correct?a)1, 2 and 3 onlyb)1, 3 and 4 onlyc)2 and 4 onlyd)1, 2, 3 & 4Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
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