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NEETChemistryStructure of Atom

The diameter of a zinc atom is 2.6 Å.Calculate the number of atoms present in a length of 1.6 cm if the zinc atoms are arranged side by side lengthwise.

Options

  1. A6.15 × 10 7
  2. B7.52 × 10 7
  3. C4.21 × 10 7
  4. D3.96 × 10 7

Correct answer

A. 6.15 × 10 7

Step-by-step solution

Correct Option is : (A) 6.15 × 10 7

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