Chemistry, asked by Simrankemwal5298, 11 months ago

The number of atoms of Cr and O are 4.8 × 10¹⁰ and 9.6 × 10¹⁰ respectively. Its empirical formula is
(a) Cr₂O₃
(b) CrO₂
(c) Cr₂O₄
(d) None of these

Answers

Answered by kajalsindhu252004

4

b. CrO2

is right answer

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