1.

How many H-atoms are present in 0.046 g of ethanol [DCE 2003]

A. \[6\times {{10}^{20}}\]
B. \[1.2\times {{10}^{21}}\]
C. \[3\times {{10}^{21}}\]
D. \[3.6\times {{10}^{21}}\]
Answer» E.


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