When concentrated nitric acid is heated, it decomposes to give - Vidyadip

MCQ

When concentrated nitric acid is heated, it decomposes to give

A
${O_2}$ and ${N_2}$
B
$NO$
C
${N_2}{O_5}$
✓
$N{O_2}$ and ${O_2}$

✓

Answer

Correct option: D.

$N{O_2}$ and ${O_2}$

d
(d) $4HN{O_3}\, \to \,4N{O_2} + {O_2} + 2{H_2}O$

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

What is the hybridisation of carbon that is attached to chlorine atom in $n-$primary alkyl halide?

The colour of $CoC{l_3}.5N{H_3}.{H_2}O$ is

Consider the reaction :

$RCHO + NH_2NH_2 \rightarrow RCHN = NH_2$

What sort of reaction is it ?

$p-$ Hydroxybenzophenone upon reaction with bromine in carbon tetrachloride gives

By doubling the initial concentration of a reagent, its $t \frac{1}{2}$ becomes half. The order of this reaction will be :

The suffix used in the nomenclature of alcohol is:

Which element out of $He,$ $Ar,$ $Kr,$ and $Xe$ forms least number of compounds

$Ph-CH(OH)CH_3 \xrightarrow{{SOC{l_2}}}$ major product

$90\, g$ $CH_3COOH$ $(i = 0.5)$ is dissolved in $110\, g$ benzene. What will be its osmotic pressure at $300\, K$ if its density is $1.2\, g/L$ ......... $atm$.

Mole fraction of $O_2$ in $O_2$ and $O_3$ mixture is $0.25$ . Hence percentage concentration $\left( {\frac{w}{W}\% } \right)$ $O_2$ in mixture is