MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Which of the following will not lose asymmetry on reduction with \[LiAl{{H}_{4}}\] [Roorkee 2000] |
| A. | \[HO{{H}_{2}}C\begin{matrix} \,\,\,CHO\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ +C{{H}_{2}}C{{H}_{3}} \\ \,\,\,\,\,\,CH=C{{H}_{2}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ \end{matrix}\] |
| B. | \[{{H}_{2}}C=HCO\,\,\,+\,\,\,\begin{matrix} \,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\, \\ \,\,\,\,\,\,\,\,\,CHO \\ \,\,\,\,C{{H}_{2}}C{{H}_{3}} \\ \end{matrix}\] |
| C. | \[HO{{H}_{2}}C+\begin{matrix} C{{H}_{3}}\,\,\,\,\,\, \\ \,\,\,\,\,\,\,\,\,COOH \\ C\equiv CH\,\,\, \\ \end{matrix}\] |
| D. | \[{{H}_{3}}C+\begin{matrix} CHO\,\,\,\,\,\,\,\, \\ \,\,\,\,\,\,\,\,\,\,\,C\equiv N \\ C{{H}_{2}}N{{H}_{2}} \\ \end{matrix}\] |
| Answer» C. \[HO{{H}_{2}}C+\begin{matrix} C{{H}_{3}}\,\,\,\,\,\, \\ \,\,\,\,\,\,\,\,\,COOH \\ C\equiv CH\,\,\, \\ \end{matrix}\] | |