1.

If the density of water is 1 g \[c{{m}^{-3}}\]then the volume occupied by one molecule of water is approximately  [Pb. PMT 2004]

A.      \[18\,\,c{{m}^{3}}\]          
B.      \[22400\,\,c{{m}^{3}}\]
C.      \[6.02\times {{10}^{-23}}\,\,c{{m}^{3}}\] 
D.      \[3.0\times {{10}^{-23}}\,\,c{{m}^{3}}\]
Answer» E.


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