An alkane (molecular weight $72$) forms only one monochlorinated product. Its formula is

In the bromination of isobutane,the relative reactivity rates of $1^oH, 2^oH,$ and $3^oH$ are $1 : 82 : 1600$ respectively. Calculate the percentage yield of products $(a)$ and $(b)$ in the following reaction:
$CH_3-CH(CH_3)-CH_3 (excess) + Br_2 \xrightarrow{hv} (a) CH_3-C(Br)(CH_3)-CH_3 + (b) CH_3-CH(CH_3)-CH_2Br$

Methane reacts with steam at $1273 \ K$ in the presence of a nickel catalyst to form:

What is the product of the reaction between $n$-butane and bromine at $130^\circ C$?

Which of the following reactions proceeds via a secondary free radical?

On halogenation,an alkane gives only one monohalogenated product. The alkane may be