The reaction of alkyl halides with sodium in dry ether to give higher alkanes is called ………..

Methane is ………… molecule.

Alkanes are ………… in water.

As branching increases, boiling point of alkanes ………

Halogenation of alkane is an example of …………. reaction.

Order of reactivity of halogens in halogenation of alkanes is ………

The thermal decomposition of alkanes in absence of air to give lower alkanes, alkenes and hydrogen is called ………

But-1-ene and But-2-ene are ………

Hex-2-ene and 2-Methylpent-2-ene exhibit ………

Which of the following shows position isomerism?