A pure sample of nitrogen is prepared by heating - Vidyadip

MCQ

A pure sample of nitrogen is prepared by heating

A
Calcium cyanamide
✓
Barium azide
C
Ammonium hydroxide
D
Ammonium nitrite

✓

Answer

Correct option: B.

Barium azide

b
A pure sample of nitrogen is prepared by heating Barium Azide $\left( Ba _3 N _2\right)$.

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

JEE STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which of the following pairs shows highest bond dissociation enthalpy among halogens and lowest bond dissociation enthalpy among] hydrogen halides?

The solution of strong acid and weak base $FeCl_3$ is

$\begin{array}{*{20}{c}}
{C{H_2} - CH_2} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,} \\
{Cl\,\,\,\,\,\,\,\,\,\,\,Cl\,\,\,\,}
\end{array}$ $\xrightarrow[{(ii)NaN{H_2}}]{{(i)Alc.KOH}}A\xrightarrow{{\operatorname{Re} d\,hot\,Fe\,tube}}B$

Identify product $B$ in above reaction sequence

In the anion $HCO{O^ - }$ the two carbon-oxygen bonds are found to be of equal length. What is the reason for it

The $ EAN $ of iron in potassium ferricyanide is

Identify the structure of $5-(2, 2-$ dimethyl propyl) nonane

Which of the following statements about primary amines is false ?

Among $Co ^{3+}, Ti ^{2+}, V ^{2+}$ and $Cr ^{2+}$ ions, one if used as a reagent cannot liberate $H _{2}$ from dilute mineral acid solution, its spin-only magnetic moment in gaseous state is $......B.M$. (Nearest integer)

Which of the following represents correctly the changes in thermodynamic properties during the formation of $1\, mol$ of an ideal binary solution

Largest in size out of $Na^+ , Ne$ and $F^-$ is