Question

Which of the following compounds does not contain \[\begin{array}{cc}\backslash\phantom{......}\\\ce{C = O}\\
/\phantom{......}\\\end{array}\] group?

पर्याय

• Ester

• Amide

• Ether

• Acyl halide

Answer 1

Ether

Explanation:

Ether compounds does not contain \[\begin{array}{cc}\backslash\phantom{......}\\\ce{C = O}\\
/\phantom{......}\\\end{array}\] group. It has an oxygen atom connected to two alkyl or aryl group. They have the general formula R - O - R'.

\[\begin{array}{cc}\phantom{.......}\ce{CH3}\\
\phantom{.....}|\\\ce{CH3 - O - C - CH3}\\
\phantom{.....}|\\\ce{\phantom{.............}\underset{\text{Methyl t -butyl ether}}{CH3}}
\end{array}\]

where. R = CH₃

\[\begin{array}{cc}\phantom{...}\ce{CH3}\\
|\\\ce{R' = HC - CH3}\\
|\\\phantom{...}\ce{CH3}\end{array}\]