સૂચી $-I$ | સૂચી $-II$ | ||
$(a)$ |
$\begin{array}{*{20}{c}} {O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {R - C - Cl \to R - CHO} \end{array}$ |
$(i)$ |
$Br _{2} / NaOH$ |
$(b)$ | $\begin{array}{*{20}{c}} {R - C{H_2} - COOH \to R - CH - COOH} \\ {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\ {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Cl} \end{array}$ |
$(ii)$ | $H _{2} / Pd - BaSO _{4}$ |
$(c)$ | $\begin{array}{*{20}{c}} {O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {R - C - N{H_2} \to R - N{H_2}} \end{array}$ |
$(iii)$ | $Zn ( Hg ) /$ સાંદ્ર. $HCl$ |
$(d)$ | $\begin{array}{*{20}{c}} {O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {R - C - C{H_3} \to R - C{H_2} - C{H_3}} \end{array}$ |
$(iv)$ | $Cl _{2}$ / લાલ $P , H _{2} O$ |
નીચે આપેલા વિકલ્પોમાંથી સાચો જવાબ પસંદ કરો.
\((a)\) \(\begin{array}{*{20}{c}} O \\ {||} \\ {R - C - Cl} \end{array}\xrightarrow[{Pd - BaS{O_4}}]{{{H_2}}}\begin{array}{*{20}{c}} {\,\,\,\,\,\,\,O} \\ {\,\,\,\,\,\,\,\,||} \\ {R{\text{ }} - {\text{ }}CH} \end{array}\) \((a)-(ii)\)
Rosenmund Reduction
\((b)\) \(R - CH _{2}- COOH\) \(\xrightarrow[{{H_2}O}]{{C{l_2}/P}}\) \(\begin{array}{*{20}{c}} {R - CH - COOH} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {Cl\,\,\,\,\,\,\,\,\,\,\,\,} \end{array}\)
\(HVZ\) reaction \((b)-(iv)\)
\((c)\) \(\begin{array}{*{20}{c}} {O\,\,\,\,\,} \\ {||\,\,\,\,\,\,} \\ {R - C - N{H_2}} \end{array}\) \(\xrightarrow[{NaOH}]{{B{r_2}}}\) \(R - NH _{2}\)
Hoffmann Bromamide reaction \((c) - (i)\)
\((d)\) \(\begin{array}{*{20}{c}} {O\,\,\,\,\,\,} \\ {||\,\,\,\,\,\,} \\ {R - C - C{H_3}} \end{array}\xrightarrow[{conc.{\kern 1pt} HCl}]{{Zn(Hg)}}{\mkern 1mu} R - C{H_2} - C{H_3}\)
Clemmenson reduction \((d) - (iii)\)
If $(n=4)$પછી ડી-કાર્બોક્સિલિક એસિડ શેના તરીકે ઓળખાય છે ?
ઉપરોક્ત પ્રકિયામાં અસંમિતકેન્દ્ર ઉદભવે છે.તો મળતો એસિડ નીચેનામાંથી કેવો હશે ?