MCQ
Major minerals containing nitrogen are:
- A$\text{DNA}$
- B$\text{RNA}$
- ✓$\ce{KNO_3, NaNO_3}$
- DAll of these
✓
Answer
Correct option: C.
$\ce{KNO_3, NaNO_3}$
Nitrogen gas makes up about $78%$ of the atmosphere by volume. There are relatively major minerals containing nitrogen as nitrates are 'saltpetre' $(\ce{NaNO_3})$ and $\ce{KNO_3}$.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Among the halogens, the one which is oxidised by nitric acid is
Which of the following oxides does not contain $N-N$ bond ?
→The natural rubber is the polymer of:
How is ammonia collected?
The correct order of decreasing basic strength of the above compounds is
Liquids $A$ and $B$ form and ideal solution in the entire composition range. At $350\, K$, the vapour pressures of pure $A$ and pure $B$ are $7 \times 10^3\, Pa$ and $12 \times 10^3\, Pa$, respectively. The composition of the vapour in equilibrium with a solution containing $40\, mole$ percent of $A$ at this temperature is
→Which one of the following pairs of substances when mixed, produces chlorine gas at room temperature
Differential form of the rate equation is
→$\frac{{dx}}{{dt}} = k\left[ P \right]{\left[ Q \right]^{0.5}}{\left[ R \right]^{0.5}}$
Which statement about the above equation is wrong?
Which decolourises the colour of acidic $KMn{O_4}$
→The number of oxygen atoms bonded to one phosphorous atom in $P_4O_6$ is
→