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Chemistry · Some Basic Concepts of Chemistry

हिन्दी

Given below are two statements: Statement I: The SI base unit of amount of substance is mole, which contains exactly \( 6.02214076 \times 10^{23} \) elementary entities. Statement II: The prefix 'micro' corresponds to a multiple of \( 10^{-9} \) and is represented by the symbol \( \mu \). In the light of the above statements, choose the most appropriate answer from the options given below:

  1. A
    Both Statement I and Statement II are correct.
  2. B
    Both Statement I and Statement II are incorrect.
  3. C
    Statement I is correct but Statement II is incorrect.
  4. D
    Statement I is incorrect but Statement II is correct.
View Answer & Solution

Correct answer · Option C

Statement I is correct but Statement II is incorrect.

Explanation

Statement I is correct. Statement II is incorrect because 'micro' corresponds to \( 10^{-6} \), whereas \( 10^{-9} \) corresponds to 'nano'.
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