The number of oxygen atoms in 4.4 g of CO₂ is approx. [CBSE PMT 1990]

Question: The number of oxygen atoms in 4.4 g of CO is approx. [CBSE PMT 1990]

(a) 1.2 x 10²³

(b) 6 x 10²²³

(c) 6 x 10²³

(d) 12 x 10²³


Correct Answer: (a) 1.2 x 10²³


The number of oxygen atoms in 4.4 g of CO₂ is approx. [CBSE PMT 1990] (a) 1.2 x 10²³ (b) 6 x 10²²³ (c) 6 x 10²³ (d) 12 x 10²³


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