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NEETChemistrySome Basic Concepts of Chemistry

What is the significance of numbers like "2" and "20" in terms of significant figures?

Options

  1. AThey have no significant figures.
  2. BThey have one significant figure.
  3. CThey have infinite significant figures.
  4. DThey have two significant figures.

Correct answer

C. They have infinite significant figures.

Step-by-step solution

Numbers like "2" and "20" are exact numbers and have infinite significant figures.

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