A) \[{{C}_{12}}{{H}_{22}}{{O}_{11}}\]
B) \[{{C}_{10}}{{H}_{20}}{{O}_{10}}\]
C) \[{{C}_{12}}{{H}_{20}}{{O}_{10}}\]
D) \[{{C}_{12}}{{H}_{22}}{{O}_{10}}\]
Correct Answer: A
Solution :
Disaccharides are the carbohydrates which on hydrolysis gives two same or different mono saccharides. Their general formula is \[{{C}_{12}}{{H}_{22}}{{O}_{11}}.\] e.g., \[\underset{sucrose}{\mathop{{{C}_{12}}{{H}_{22}}{{O}_{11}}}}\,+{{H}_{2}}O\xrightarrow{{{H}^{+}}}\underset{\text{glucose}}{\mathop{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}\,+\underset{fructose}{\mathop{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}\,\]
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