$Mn{O}_2,Pb{O}_2$ and red lead react with conc. HCl acid liberates $C{l}_2$. What is the common property being shown by these metal oxides ?

Q. $Mn{O}_2,Pb{O}_2$ and red lead react with conc. HCI acid to liberate $C{l}_2$.
(a) What is the common property being shown by these metal oxides?
(b) Write a balanced equation for the following reaction: $P{b}_3{O}_4$ + Conc. HCI.
(c) What kind of compound can be added to bleaching powder to obtain $C{l}_2$. [5 MARKS]

Q. Manganese (IV) oxide, lead (IV) oxide and red lead $\left[P{b}_3{O}_4\right]$ react with conc. $HCI$ liberating chlorine. What is the common property being shown by these metal oxides.

Q.

Manganese (IV) oxide, lead (IV) oxide and red lead (Pb₃O₄) react with concentrated hydrochloric acid to liberate chlorine.
(a) Name the common property exhibited by these metal oxides.
(b) Write the equation for the reaction of concentrated hydrochloric acid with Pb₃O₄.

Q. Manganese (IV) oxide, lead (IV) oxide and red lead $\left[P{b}_3{O}_4\right]$ react with conc. $HCI$ liberating chlorine.Write the equation for the reaction of conc. $HCl$ with $P{b}_3{O}_4$.

Q. Red lead $\left(P{b}_3{O}_4\right)$ reacts with conc. $HCl$ and conc. $H_{2}S{O}_4$ separately liberating _________ and _________ gases respectively.