How many atoms are in 2 moles of sodium chloride (NaCl)?

Type: MCQ • Marks: 1

A. 3.011 × 10²³ formula units

B. 1.204 × 10²⁴ formula units

C. 2.408 × 10²⁴ formula units

D. 6.022 × 10²³ formula units

Explanation

2 moles × 6.022 × 10²³ = 1.204 × 10²⁴ formula units (ions).

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Class 9th Science (MCQ)

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