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With reference to the absorption spectroscopy, consider the following statements:
1. Researchers from IIT Madras and IISER Kolkata have recently developed a method to detect minute quantities of chemicals in solution.
2. Absorption spectroscopy is a tool to detect the presence of elements in a medium.
Which of the statements given above is/are correct?
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
With reference to the absorption spectroscopy, consider the following ...
Researchers from IIT Madras and IISER Kolkata have developed a method to detect minute quantities of chemicals in solution.
  • They use a variation of absorption spectroscopy that surpasses the systemic limits imposed by conventional absorption spectroscopy.
  • With this technique, they can, in principle, illuminate the insides of cells and detect minuscule quantities of substances present there. The work was published in Nanoscale.
  • Absorption spectroscopy is a tool to detect the presence of elements in a medium. Light is shone on the sample, and after it passes through the sample is examined using a spectroscope.
  • Usually in absorption spectroscopy, the principle used is that light because of its wavelike nature, shows diffraction patterns, that is, dark and light fringes, when it scatters off any object. A related concept called the Abbe criterion sets a natural limit on the size of the object being studied.
Hence both statements are correct.
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With reference to the absorption spectroscopy, consider the following statements:1. Researchers from IIT Madras and IISER Kolkata have recently developed a method to detect minute quantities of chemicals in solution.2. Absorption spectroscopy is a tool to detect the presence of elements in a medium.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
Question Description
With reference to the absorption spectroscopy, consider the following statements:1. Researchers from IIT Madras and IISER Kolkata have recently developed a method to detect minute quantities of chemicals in solution.2. Absorption spectroscopy is a tool to detect the presence of elements in a medium.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to the absorption spectroscopy, consider the following statements:1. Researchers from IIT Madras and IISER Kolkata have recently developed a method to detect minute quantities of chemicals in solution.2. Absorption spectroscopy is a tool to detect the presence of elements in a medium.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to the absorption spectroscopy, consider the following statements:1. Researchers from IIT Madras and IISER Kolkata have recently developed a method to detect minute quantities of chemicals in solution.2. Absorption spectroscopy is a tool to detect the presence of elements in a medium.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
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