MCQ
$BeCl_2$ is not isostructural with
  • A
    $ICl_2^-$
  • B
    $C_2H_2$
  • C
    $XeF_2$
  • D
    $GeCl_2$

Answer

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

The rate constant for a zero order reaction is $2 \times 10^{-2}\, mol\, L^{-1}\, sec^{-1}$. If the concentration of the reactant after $25\, sec$ is $0.5\, M$, the initial concentration must have been ......... $M$
Total number of species from the following with central atom utilising $2 \mathrm{p}^2$ hybrid orbitals for bonding is.. . . . . . . .$\mathrm{NH}_3, \mathrm{SO}_2, \mathrm{SiO}_2, \mathrm{BeCl}_2, \mathrm{C}_2 \mathrm{H}_2, \mathrm{C}_2 \mathrm{H}_4, \mathrm{BCl}_3, \mathrm{HCHO}$, $\mathrm{C}_6 \mathrm{H}_6, \mathrm{BF}_3, \mathrm{C}_2 \mathrm{H}_4 \mathrm{Cl}_2$
In the reaction $\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {C{H_2}OH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}} \\ 
  {CHOH\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_2}OH} 
\end{array}$ $+$  $\begin{array}{*{20}{c}}
  {COOH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {COOH} 
\end{array}$ $\xrightarrow{{110\,{\,^o}C}}\,(A)$  product $(A)$ will be
The value of $2^{nd}$ $e^-$ gain enthalpy for $O$ and $S$ will be (in $KJ / mole$)
Electrode potentials $(E^o)$ are given below

$Cu^+ /Cu = + 0.52\, V$,

$Fe^{3+} /Fe^{2+} = +0.7 7\, V$,

$\frac{1}{2}{I_2}\left( s \right)/{I^ - }\, =  + 0.54\,V,$

$Ag^+ /Ag = + 0.88\,V$.

Based on the above potentials, strongest oxidizing agent will be

Which of the following compound is formed in borax bead test?
The enthalpy change $(\Delta H)$ for the reaction $N_2(g) + 3H_2(g) \to 2NH_3(g)$ is $-92.38\, kJ$ at $298\, K$. The internal energy change $\Delta U$ at $298\, K$ is......$kJ$
If $20\,g $ of a solute was dissolved in $ 500\,ml$  of water and osmotic pressure of the solution was found to be $ 600\,mm$  of $Hg  $ at ${15\,^o}C,$ then molecular weight of the solute is
$26.7\ Qgm$ of a compound of formula $PtCl_2Br_2.6H_2O$ is taken for analysis, this compound shows stereoisomerism and total $3$ stereoisomers exist. Then find the loss in the mass (in $gm$) when the given amount of the compound is treated with the $conc.H_2SO_4$ 

(molar mass : $PtCl_2Br_2.6H_2O = 534\ g\,mol^{-1}$)

The molar conductance of $\mathrm{NaCl}, \mathrm{HCl}$ and $\mathrm{CH}_{3} COONa$ at infinite dilution are $126.45,426.16$ and $91.0\, \mathrm{~S} \,\mathrm{~cm}^{2} \,\mathrm{~mol}^{-1}$ respectively. The molar conductance of $\mathrm{CH}_{3} \mathrm{COOH}$ at infinite dilution is. Choose the right option for your answer. (In $\mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$)