MCQ
Which of these will not react with acetylene
  • $NaOH$
  • B
    Ammonical $AgN{O_3}$
  • C
    $Na$
  • D
    $HCl$

Answer

Correct option: A.
$NaOH$
a
(a) Nucleophiles and alkalies normally do not react with acetylene. Thus $C{H_3} - CH = CH - C{H_2} - C{H_3}$ does not react.

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

Work done in isothermal reversible process for ideal gas is-
Among the species given below, the total number of diamagnetic species is. . . . .$\mathrm{H}$ atom, $\mathrm{NO}_2$ monomer, $\mathrm{O}_2^{-}$(superoxide), dimeric sulphur in vapour phase, $\mathrm{MnsO}_4$, $\left(\mathrm{NH}_4\right)_2\left[\mathrm{FeCl}_4\right],\left(\mathrm{NH}_4\right)_2\left[\mathrm{NiCl}_4\right], \mathrm{K}_2 \mathrm{MnO}_4, \mathrm{~K}_2 \mathrm{CrO}_4$
Which one of the following orders of acid strength is correct
$1{s^2}2{s^2}2{p^6}3{s^2}$ is the electronic configuration of the metal
The following data is given for reaction between $A$ and $B$

$S.NO.$  $[A]$    $mol.L^{-1}$  $[B]$    $mol.L^{-1}$ $Rate$    $mol.L^{-1}\,sec^{-1}$
$I$ $1 \times 10^{-2}$ $2 \times 10^{-2}$ $2 \times 10^{-4}$
$II$ $2 \times 10^{-2}$ $2 \times 10^{-2}$ $4 \times 10^{-4}$
$III$ $2 \times 10^{-2}$ $4 \times 10^{-2}$ $8 \times 10^{-4}$ 

  Which of the following are correct statements -

$(a)$  Rate constant of the reaction $10^{-4}$

$(b)$  Rate law of the reaction is $k[A][B]$

$(c)$  Rate of reaction increases four times on doubling the concentration of both the reactant

Calculate standard free energy change for the reaction $\frac{1}{2}Cu(s) + \frac{1}{2}C{l_2}(g)$ $\rightleftharpoons$ $\frac{1}{2}C{u^{2 + }} + C{l^ - }$ taking place at ${25\,^o}C$ in a cell whose standard e.m.f. is $1.02$  volts .............. $\mathrm{J}$
For the process
$A(g) + e^-\to  A^-(g);$                   $\Delta H = x$
and $A^-(g) \to A(g) + e^-$              $\Delta H = y$
Select correct alternate :
Which is correct
The enthalpy changes for the following processes are listed below :
$Cl_2(g) \to 2Cl(g), 242.3\, kJ\, mol^{-1}$
$I_2(g) \to 2I(g), 151.0\, kJ\, mol^{-1}$
$ICl(g) \to I(g) + Cl(g), 211.3 kJ\, mol^{-1}$
$I_2(s) \to  I_2(g), 62.76\, kJ\, mol^{-1}$
Given that the standard states for iodine and chlorine are $I_2(s)$ and $Cl_2(g)$, the standard enthalpy of formation for $ICl(g)$ is .............. $\mathrm{kJ\,mol}^{-1}$
The number of electrons in $C{l^ - }$ ion is