MCQ
$OCH - CHO\xrightarrow{{O{H^ - }}}HO{H_2}C - COOH$ The reaction given is
- AAldol condensation
- BKnovengel reaction
- ✓Cannizzaro reaction
- DNone of these
$\mathop {\mathop {|\,\,\,\,\,\,\,\,\,}\limits^{CHO} }\limits_{CHO} + NaOH\xrightarrow{{}}\mathop {\mathop {|\,\,\,\,\,\,\,\,\,\,\,\,}\limits^{C{H_2}OH} }\limits_{COONa} $
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$(a)$ the gravitational field is zero
$(b)$ the gravitational potential is zero
$(c)$ the gravitational field is same everywhere
$(d)$ the gravitation potential is same everywhere
$(e)$ all of the above
Choose the most appropriate answer from the options given below

