Allyl chloride on dehydrochlorination gives:

In the reaction $C_2H_5CH = CH_2 + H - X \rightarrow$ Product,what is the major product?

The formation of isopropyl chloride from the reaction between propene and $HCl$ is based on which of the following?

When ethene reacts with bromine,it forms

Arrange the following compounds in the decreasing order of their reactivity towards electrophilic addition of $HBr$:
$(a)$ $CH_3-C(CH_3)=CH_2$
$(b)$ $CH_3O-C(CH_3)=CH_2$
$(c)$ $CH_3OCH_2-C(CH_3)=CH_2$

During the debromination of $meso-2,3-dibromobutane$,the major compound formed is: