MCQ
Which alkyl halide has maximum density ?
  • $C_3 H_7 I$
  • B
    $C_2H_5I$
  • C
    $CH_3 I$
  • D
    $CH_3 Br$

Answer

Correct option: A.
$C_3 H_7 I$
a
$(a)$ Density $\propto$ molecular mass.

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 first ionization enthalpy of $Na , Mg$ and $Si$, respectively, are: $496,737$ and $786\; kJ\; mol ^{-1}$. The first ionization enthalpy $( kJ\; mol ^{-1})$ of $Al$ is
The molar conductivity of a $0.5\, mol/dm^3$ solution of $AgNO_3$ with electrolytic conductivity of $5.76 \times 10^{-3}\, S\, cm^{-1}$ at $298\, K$ is ......... $S\, cm^2/mol$.
Identify the correct order of stability of carbocation
$Cu^{2+}(aq.)$ does not undergo redox reaction with solution of
A liquid solution is formed by mixing $10\,\,moles$  of aniline and $20\,\,moles$ of phenol at temperature where the vapour pressure of pure liquid aniline and phenol are $90\,$ and $\,87\,\,mmHg$  respectively. The possible vapoure pressure of solution at that temperature is ............. $mm\,Hg$.
Major product of the following reaction is.
The electromotive force for the following cell $Cu(s) | Cu^{+2}\, (0.01\,M) || Cu^{+2}\, (0.04\, M) | Cu(s)$ is
Match List $I$ with List $II$

LIST $-I$

(Cell)

LIST $-II$

(Use/Property/Reaction)

$A$ Leclanche

cell

$I$ Converts energy of combustion into electrical energy
$B$ Ni-Cd cell $II$ Does not involve any ion in solution and is used in hearing aids
$C$ Fuel cell $III$ Rechargeable

$D$ Mercury cell

$IV$ Reaction at anode

$\mathrm{Zn} \rightarrow \mathrm{Zn}^{2+}+2 \mathrm{e}^{-}$

Choose the correct answer from the options given below:

In the reaction scheme shown below $Q , R$ and $S$ are the major products.

The correct structure of

Consider the Galvanic cell $\,Z{n^\Theta }|ZnS{O_4}||CuS{O_4}|C{u^ \oplus }$ the reaction at cathode is