MCQ
Which of the following will show haloform reaction
  • A
    $\begin{array}{*{20}{c}}
      {C{H_3} - C - OH} \\ 
      {||} \\ 
      O 
    \end{array}$
  • B
    $(CH_3CH_2)_2CH-OH$
  • $\begin{array}{*{20}{c}}
      {C{H_3} - C - CH_3} \\ 
      {||} \\ 
      O 
    \end{array}$
  • D
    $C_6H_5-CH=O$

Answer

Correct option: C.
$\begin{array}{*{20}{c}}
  {C{H_3} - C - CH_3} \\ 
  {||} \\ 
  O 
\end{array}$
c

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

Heat of neutralisation for the given reaction $NaOH + HCl \to NaCl + {H_2}O$ is $57.1\,kJ\,mo{l^{ - 1}}$. What will be the heat released when $0.25\,mole$ of $NaOH$ is titrated against $0.25\,mole$ of $HCl$ .......$kJ\,mo{l^{ - 1}}$
In the following skew conformation of ethane, $H'-C-C-H"$ dihedral angle is......$^o$
The following equilibria are given :
$N_2 + 3H_2  \rightleftharpoons  2NH_3 ; K_1$
$N_2 + O_2  \rightleftharpoons  2NO ; K_2$
$H_2 + \frac{1}{2}O_2  \rightleftharpoons  H_2O; K_3$

The equilibrium constant of the reaction $2N{H_3} + \frac{5}{2}{O_2} \rightleftharpoons 2NO + 3{H_2}O$ in terms of $K_1, K_2$ and $K_3$ is

The energies of activation for forward and reverse reactions for $A_2 + B_2 \rightleftharpoons  2AB$ are $180\, kJ\, mol^{-1}$ and $200 \,kJ\, mol^{-1}$  respectively. The presence of a catalyst lowers the activation energy of both (forward and reverse) reactions by $100\, kJ\,mol^{-1}.$ The enthalpy change of the reaction $(A_2 + B_2 \rightarrow 2AB)$ in the presence of a catalyst will be ( in $kJ\, mol^{-1}$)
Which of the following isomeric pairs shows ionization isomerism
A weak monoprotic acid of $0.1\, M,$  ionizes to $1\% $ in solution. What will be the $pH $ of solution
Calculate the heat of formation of $PC{l_5}(s)$ from the following data

$2P(s) + 3C{l_2}(g)\,\, \to \,\,2PC{l_3}(l);\,\Delta H = - 151.8\,kcal$

$PC{l_3}(l) + C{l_2}(g)\,\, \to \,\,PC{l_5}(s);\,\,\Delta H = - 32.8\,kcal$

......$kcal$

During the change of $O_2$ to $O_2^-$, the incoming electron goes to the orbital
The increasing order of electron affinity of the electronic configurations of element is

$(I)\,  1s^2\, 2s^2\, 2p^6\, 3s^2\, 3p^5$

$(II)\,  1s^2\, 2s^2\, 2p^3$

$(III)\,  1s^2\, 2s^2\, 2p^5$

$(IV)\,  1s^2\, 2s^2\, 2p^6\, 3s^2\, 3p^1$

Select correct match

Anions   $-$   Separated by reagent