MCQ
The $IUPAC$ name of  (figure) is
  • $2, 6-$ Dimethylhepta $-2, 5-$ dienoic acid
  • B
    $3, 7-$ Dimethylhepta $-2, 5-$ dienoic acid
  • C
    $1-$ Hydroxy $-2, 6-$ dimethylhepta $-2, 5-$ dienone
  • D
    none of these

Answer

Correct option: A.
$2, 6-$ Dimethylhepta $-2, 5-$ dienoic acid
a

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

A litre contains $2\,moles$ of $PCl_5$ initially. If $K_c$ is found to be $1$ , the degree of dissociation of: $PCl_5$ is $PC{l_5}(g) \rightleftharpoons PC{l_3}(g) + C{l_2}(g)$ 
The order of decreasing stability of the carbanions

$(1)$  $(CH_3)_3 {\bar{\ddot{C}}}$

$(2)$ ${(C{H_3})_2}{\bar {\ddot {CH}}}$

$(3) $ $C{H_3}{\bar{\ddot{C{H_2}}}}$

$(4)$ ${C_6}{H_5}{\bar{\ddot{C{H_2}}}}$ is

Which of the following set of quantum numbers belong to highest energy
Maximum bond angle is present in :-
The photoelectric effect occurs only when the incident light has more frequency than a certain minium:
The fruity smell is of a/an:
The five $P-F$ bond lengths in $PF_5$ are equal whereas the $P-Cl$ bond lengths in $PCl_5$ are not equal because
The $IUPAC$ name of $\begin{matrix}
   C{{H}_{3}}\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-CH-CH-C{{H}_{2}}N{{H}_{2}}  \\
\end{matrix}$ is
A weak acid $HA$ has a $K_a$ of $1.00 \times 10^{-5} $. If $0.100\,mol$ of this acid is dissolved in one litre of water the percentage of acid dissociated at equilibrium is closest to.....$\%$
$2.2\, g$ of nitrous oxide $\left( N _{2} O \right)$ gas is cooled at a constant pressure of $1\, atm$ from $310\, K$ to $270 \,K$ causing the compression of the gas from $217.1 \,mL$ to $167.75 \,mL$. The change in internal energy of the process, $\Delta U$ is ' $- x ^{\prime} J$. The value of ' $x$ ' is $....$

[nearest integer]

(Given: atomic mass of $N =14\, g \,mol ^{-1}$ and of $O$ $=16\, g\, mol ^{-1}$.

Molar heat capacity of $N _{2} O$ is $100\, JK ^{-1}\, mol ^{-1}$ )