MCQ
Wilkinson's catalyst is used in
  • A
    Polymerization
  • B
    Condensation
  • C
    Halogenation
  • Hydrogenation

Answer

Correct option: D.
Hydrogenation
d
(d)Wilkinson’s catalyst is used as homogeneous catalyst in the hydrogenation of alkenes as

$H - H + \begin{array}{*{20}{c}}
  \backslash  \\ 
  / 
\end{array}C = C\begin{array}{*{20}{c}}
  / \\ 
  \backslash  
\end{array} \to H - C - C - H$

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

For the following two acid-base reactions, which statement is True ?

$(I){\mkern 1mu} C{H_3}CH_2^ - {\mkern 1mu}  + {\mkern 1mu} \mathop {C{H_3}N{H_2}}\limits_{p{K_a} = 35}  \rightleftharpoons \mathop {C{H_3}C{H_3}}\limits_{p{K_a} = 50}  + C{H_3}N{H^ - }$

$(II){\mkern 1mu} {F^ - }{\mkern 1mu}  + {\mkern 1mu} \mathop {{H_2}O}\limits_{p{K_a} = 15.7}  \rightleftharpoons \mathop {HF}\limits_{p{K_a} = 3.2}  + H{O^ - }$

The enthalpy of formation of ethane $\left(\mathrm{C}_2 \mathrm{H}_6\right)$ from ethylene by addition of hydrogen where the bondenergies of $\mathrm{C}-\mathrm{H}, \mathrm{C}-\mathrm{C}, \mathrm{H}-\mathrm{H}$ are $414 \mathrm{~kJ}, 347 \mathrm{~kJ}$, $615 \mathrm{~kJ}$ and $435 \mathrm{~kJ}$ respectively is -. . . . . . . . .$\mathrm{kJ}$.
Tetrahalides of group $14$ elements (except that of carbon) act as
An acyclic hydrocarbon ${P}$, having molecular formula $\mathrm{C}_6 \mathrm{H}_{10}$, gave acetone as the only organic product through the following sequence of reactions, in which ${Q}$ is an intermediate organic compound. $Image$

$1.$ The structure of compound ${P}$ is

mcq $Image$

$2.$ The structure of the compound ${Q}$ is

mcq $Image$

Give the answer question $1,2$ and $3.$

Identify the product (P) in the following reaction:
Image
No. of $\pi$ electrons in the following is :
Choose the correct order for given property
$(M.P. \to  Melting Point ;    S \to Solubility)$
Compound $'D'$ is
Grapes placed in three beakers $X, Y$ and $Z$ containing different types of solution are shown in figures. If beaker $X$ contains isotonic solution with grape solution then $Y$ and $Z$ will contain
Match the species given in Column $I$ with the shape given in column $II$ and mark the  correct option:-

Column-$I$ Column-$II$ (Shape)
$(A) \,SF_4$  $(1)$ Tetrahedral
$(B)\, BrF_3$  $(2)$ Pyramidal
$(C)\, BrO_3^-$ $(3)$ Sea-Saw shaped
$(D)\, NH_4^+$ $(4)$ Bent $T-$ shaped