${H_2}C = O > \,RCHO > ArCHO > {R_2}C = O > A{r_2}C = O$.
એસીટાલ $-$ હિમિએસીટાલ
આઇબુપ્રોફિન શું હશે ?
$\underset{({{C}_{2}}{{H}_{6}}O)}{\mathop{X}}\,\,\xrightarrow[573\,\,K]{Cu}$ $A$ $\xrightarrow[^{-}OH\,,\,\Delta ]{{{[Ag{{(N{{H}_{3}})}_{2}}]}^{+}}}$ Silver mirror
$A\,\xrightarrow{^{-}OH\,,\,\Delta }Y$
$A\,\xrightarrow{N{{H}_{2}}NHCON{{H}_{2}}}Z$