C_3 H_7 I _ (P) [ ( alco. ) ] KOH Q NBS R KCN C H_2 = CH - C H_2 … - Vidyadip

MCQ

$\mathop {{C_3}{H_7}I}\limits_{(P)} \xrightarrow[{\left( {alco.} \right)}]{{KOH}}Q\xrightarrow{{NBS}}R\xrightarrow{{KCN}}C{H_2} = CH - C{H_2} - CN$,

$P$ can be

A
$CH_3-CH(I)-CH_3$
B
$CH_3-CH_2-CH_2(I)$
C
$CH_3=CH-CH_2-I$
✓
$(A)$ and $(B)$ both

✓

Answer

Correct option: D.

$(A)$ and $(B)$ both

d

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

Explore more

More "M.C.Q (1 Marks)" from 9. Hydricarbon→9. Hydricarbon — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

For the following Assertion and Reason, the correct option is

Assertion : The $pH$ of water increases with increase in temperature.

Reason : The dissociation of water into $H^+$ and $OH^-$ is an exothermic reaction.

What is the free energy change $\Delta G$ when $1.0\,mole$ of water at ${100\,^o}C$ and $1\,atm$ pressure is converted into steam at ${100\,^o}C$ and $1\,atm$ pressure .....$cal$

$2 \mathrm{SO}_2(\mathrm{~g})+\mathrm{O}_2(\mathrm{~g}) \leftrightharpoons 2 \mathrm{SO}_3(\mathrm{~g})+\mathrm{QkJ}$ In the above reaction, how can the yield of product be increased without increasing the pressure?

Decomposition of $\ce{H_2O_2}$ is retarded by $.........$

$C{H_3} - C \equiv CH\xrightarrow[{H{g^{ + 2}}}]{{dil.\,{H_2}S{O_4}}}(P),\,C{H_3} - C \equiv CH\xrightarrow[{(2)\,{H_2}{O_2}}]{{(1)\,B{H_3},THF}}(Q)$, $P$ and $Q$ can be differentiated by

Which of the following is always negative for exothermic reaction?

The $IUPAC$ name of $\begin{matrix}
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}}\, \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,| \\
C{{H}_{3}}-C{{H}_{2}}-CH-CH-C-C{{H}_{3}} \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\, \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Cl\,\,\,\,\,\,\,\,C{{H}_{3}}\,\,\,OH \\
\end{matrix}$ is

Which one of the following sets of ions represents a collection of isoelectronic species?

(Given : Atomic Number: F :9, $Cl : 17, Na =11$, $Mg =12, Al =13, K =19, Ca =20, Sc =21$ )

Calculate the wavelength (in nanometer) associated with a proton moving at $1.0 \times 10^3 \,ms^{-1}.$ ........... $\mathrm{nm}$

(Mass of proton $= 1.67 \times 10^{-27}\, kg$ and $h = 6.63 \times 10^{-34}\, Js$)

When acetylene is reacted with $HBr$, we get