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 –

What are N and M ?

$1-\mathrm{bromo}-3-\mathrm{chlorocyclobutane}$ 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 –

Marsh gas mainly contains –

  

${\mathrm{C}}_2$  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

Why does alkanes float on water?

Is gauche form of butane more stable than eclipsed?

Describe Newman projection system.

In alkanes, tetrahedra are joined together in which C-C and C-H bond lengths are $154 \mathrm{pm} \mathrm{and} 112 \mathrm{pm}$respectively.

Methane has a tetrahedral structure, in which carbon atom lies at the centre and there are four _____ atoms lie at the four corners of a regular tetrahedron.

According to VSEPR theory, methane has a tetrahedral bipyramidal structure.