Alkanes

Equilibrium constant for above reaction is :

Which of the following compounds does not dissolve in conc. ${\mathrm{H}}_2{\mathrm{SO}}_4$ even on warming?

The highest boiling point is expected for –

$1-\mathrm{bromo}-3-\mathrm{chlorocyclobutane}$ is treated with two equivalents of $\mathrm{Na}$ in the presence of dry ether. Which of the following will be formed?

The compound with highest boiling point is –

When cyclohexane is poured on water, it floats, because –

The compound which has one isopropyl group, is –

  

${\mathrm{C}}_2$  is rotated  $\mathrm{120°\hspace{0.17em}}\mathrm{about}\hspace{0.17em}{\mathrm{C}}_2-{\mathrm{C}}_3$ bond. The resulting conformer is

The stable conformer of ethane is

${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{CH}={\mathrm{CH}}_2$ contains X number of allylic hydrogen and ${\mathrm{CH}}_3\mathrm{CH}={\mathrm{CHCH}}_3$ contains Y number of allylic hydrogen.The number of structural isomers of ${\mathrm{C}}_6{\mathrm{H}}_{14}$ are

What is value of the bond angle in alkane.

The ethane molecule gains thermal or kinetic energy sufficient to overcome the energy barrier $12.5 \mathrm{kJ} {\mathrm{mol}}^{-1}$through intramolecular collisions.

Of all the conformations of ethane, the _____ form has the least torsional strain and the eclipsed form, the maximum torsional strain.

Define torsional angle.

Nearly all alkanes have densities less than $1.0 \mathrm{g}/\mathrm{mL}$.

Describe the reason for a low density of alkanes.

Which of the following alkanes has the highest density.

Number of possible position isomers for trimethylcyclohexane is_____.