Match List-I with List-II

Choose the most appropriate answer from the options given...

What is the correct sequence of reagents used for converting nitrobenzene into m-dibromobenzene

The major components of German Silver are :

A homogeneous ideal gaseous reaction $\mathrm{AB}_{2(\mathrm{~g})} \rightleftharpoons \mathrm{A}_{(\mathrm{g})}+2 \mathrm{~B}_{(\mathrm{g})}$ is carried out in a 25 litre flask at $27^{\circ} \mathrm{C}$. The initial amount of $...

Complete combustion of 750 g of an organic compound provides 420 g of $\mathrm{CO}_2$ and 210 g of $\mathrm{H}_2 \mathrm{O}$. The percentage composition of carbon...

A group 15 element, which is a metal and forms a hydride with strongest reducing power among group 15 hydrides. The element is :

Which one of the following lanthanoids does not form $\mathrm{MO}_2$ ? [ M is lanthanoid metal]

On treating a compound with warm dil. $\mathrm{H}_2 \mathrm{SO}_4$, gas X is evolved which turns $\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$ paper acidified with dil. $\mathrm{H}_2 \mathrm{SO}_4$ to...

The electrode potential of $\mathrm{M}^{2+} / \mathrm{M}$ of 3d-series elements shows positive value of :