1. Tardigrade
  2. Question
  3. Chemistry
  4. How many significant figures are present in ‘Avogadro’s number’ i.e.,NA = 6.022 × 1023?

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Q. How many significant figures are present in ‘Avogadro’s number’ i.e.,$N_A = 6.022 \times 10^{23}$?

Solution:

Correct answer is (c) 4