Question

(A) Differentiate between alkanes alkenes. Name draw the structure of one member of each.

(B) alkanes generally give clean flame .Why?

Answer 1

alkanes are also known has paraffins because it is less reactive.
alkanes are single bonded.carbon valency is 4.
eg.
it is stable in nature

$c2h6$

alkenes are double boned it is also known as olefins it is highly reactive. It is unstable in nature
$c2h4$

Answer 2

this is the answer....