When Pb O_2 reacts with conc. HN O_3 the gas evolved is - Vidyadip

MCQ

When $Pb{O_2}$ reacts with conc. $HN{O_3}$ the gas evolved is

A
$N{O_2}$
✓
${O_2}$
C
${N_2}$
D
${N_2}O$

✓

Answer

Correct option: B.

${O_2}$

b
(b) $Pb{O_2}$ is a powerful oxidizing agent and liberate ${O_2}$ when treated with acids $SO,\;{O_2}$ gas will be evolved.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from p -Block elements - ll→p -Block elements - ll — all question types→Chemistry STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

An example of water soluble vitamin is:

Which of the following have highest melting point

Gabriel synthesis is used for the preparation of:

Which compound is a secondary alcohol?

A solution of urea contain $ 8.6\,gm/litre$ (mol. wt. $60.0$). It is isotonic with a $5\% $ solution of a non-volatile solute. The molecular weight of the solute will be

The most stable ion is

The correct order of basicity of amines in water is:

When a certain amount of solid $A$ is dissolved in $100\,g$ of water at $25^{\circ}\,C$ to make a dilute solution, the vapour pressure of the solution is reduced to one-half of that of pure water. The vapour pressure of pure water is $23.76\,mm\,Hg$. The number of moles of solute $A$ added is $...........$ (Nearest Integer)

The following statements(s) is (are) correct

Chlorobenzene when condensed with chloral in the presence of conc. $H_2SO_4$ yields