

MCQOPTIONS
Saved Bookmarks
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. | |