The reaction of propene with $HOCl$ proceeds via the addition of

$CH_3-CH=CH_2+NOCl \to P$. Identify the product.

Identify $A$ in the reaction:

What is the product of the reaction: ${H_2}C = CH{(CH_2)_6}CH_3 \xrightarrow[peroxide]{HBr} ?$

$A$ hydrocarbon '$X$' with formula $C_6H_8$ uses two moles of $H_2$ on catalytic hydrogenation of its one mole. On ozonolysis,'$X$' yields two moles of methane dicarbaldehyde (malonaldehyde). The hydrocarbon '$X$' is :

Identify the major product $X$ in the following dehydration reaction: $(CH_3)_3C-CH(OH)-CH_3 \xrightarrow{H_2SO_4} X$.