Embibe Experts Solutions for Chapter: The p-block Elements, Exercise 1: COMEDK UGET 2015

${\mathrm{Pb}}_3{\mathrm{O}}_4+4{\mathrm{HNO}}_3\to 2 \mathrm{Pb}{\left({\mathrm{NO}}_3\right)}_2+{\mathrm{PbO}}_2+2{\mathrm{H}}_2\mathrm{O}$ Which is TRUE about the lead ions in ${\mathrm{Pb}}_3{\mathrm{O}}_4$?

Zeolites are shape selective structures because of

${\mathrm{N}}_2$ DOES NOT show property of catenation because,

Which of the following chemicals DOES NOT liberate hydrogen gas on reaction with Aluminum metal?

Solid $\mathrm{A}$ reacts with strong $\mathrm{NaOH}\left(\mathrm{aq}\right)$ liberating a foul smelling gas $\mathrm{B}$ which spontaneously burn in air giving smoky rings. $\mathrm{A}$ and $\mathrm{B}$ are respectively

An element belonging to Chalcogen group is

The photographic industry relies on the special light sensitive properties of

Which of the following inert gas compounds is not formed?