$Isobutylene$ $\xrightarrow[(2) H_2O]{(1) O_3}$ $Product$

Arrange the following according to the increasing order of stability: Propene $(I)$,cis-but-$2$-ene $(II)$,trans-but-$2$-ene $(III)$,$2,3$-dimethylbut-$2$-ene $(IV)$,ethene $(V)$.

Which of the following compounds on ozonolysis gives a product that gives a silver mirror with Tollen's reagent?

Which intermediate is formed during the addition of $HCl$ to propene in the presence of peroxide?

The number of grams of bromine that will completely react with $5.0 \ g$ of pent$-1-$ene is $...... \times 10^{-2} \ g$. (Atomic mass of $Br = 80 \ g/mol$) [Nearest Integer]

The product $(A)$ of the given oxymercuration-demercuration reaction is: