1.

The number of atoms of oxygen present in 11.2 litres of ozone (O‚ÇÉ) at N.T.P. are$?

A. 3.01 x 10²²
B. 6.02 x 10²³
C. 9.03 x 10²⁴
D. 1.20 x 10²⁴
Answer» D. 1.20 x 10¬¨‚â§‚Äö√Ö¬•


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