Chemistry

An organic compound (A) (molecular formula ${\mathrm{C}}_6{\mathrm{H}}_{12}{\mathrm{O}}_2$ ) was hydrolysed with dil. ${\mathrm{H}}_2{\mathrm{S}\mathrm{O}}_4$ to give a carboxylic acid (B) and an alcohol (C). ' $C$ ' gives white turbidity immediately when treated with anhydrous ${\mathrm{Z}\mathrm{n}\mathrm{C}\mathrm{l}}_2$ and conc. $\mathrm{H}\mathrm{C}\mathrm{l}$ . The organic compound $\left(\mathrm{A}\right)$ is:

Identify the major product formed in the following sequence of reactions:

The ionic radii of ${\mathrm{O}}^{2-},{\mathrm{F}}^{-},{\mathrm{N}\mathrm{a}}^{+}$ and ${\mathrm{M}\mathrm{g}}^{2+}$ are in the order:

Which one of the following compounds in inactive towards S_N1 reaction?

$\left[\mathrm{P}\right]$ on treatment with ${\mathrm{B}\mathrm{r}}_2/{\mathrm{F}\mathrm{e}\mathrm{B}\mathrm{r}}_3$ in ${\mathrm{C}\mathrm{C}\mathrm{l}}_4$ produced a single isomer ${\mathrm{C}}_8{\mathrm{H}}_7{\mathrm{O}}_2\mathrm{B}\mathrm{r}$ while heating $\left[P\right]$ with sodalime gave toluene. The compound $\left[P\right]$ is:

The correct structure of product 'A' formed in the following reaction,  is

The major product (P) in the reaction

Among the following the number of state variable is____________.

Internal energy (U)

Volume (V)

Heat (q)

Enthalpy (H)

For a reaction, given below is the graph of ink vs $\frac{1}{T}.$  The activation energy for the reaction is equal to_____________ cal mol^-1 (Nearest integer)

(Given: R = 2 cal K^-1 mol^-1)

On reaction with stronger oxidizing agent like KlO₄,hydrogen peroxide oxidizes with the evolution of O₂. The oxidation number of I in KlO₄, changes to__________.