One mole of \[C{{O}_{2}}\] contains

• A.   \[\text{6}.0\text{2 }\times \text{ 1}{{0}^{\text{23}}}\] atoms of \[O\]
• B.  \[\text{6}.0\text{2 }\times \text{ 1}{{0}^{\text{23}}}\text{ atoms of carbon}\]  
• C.  \[\text{18}.\text{1}0\text{ }\times \text{ 1}{{0}^{\text{23}}}\text{ molecules of C}{{\text{O}}_{2}}\]
• D.  \[\text{3 gm atoms of C}{{\text{O}}_{\text{2}}}\]