MCQ
Carbon black, which is used in making printer's ink, is obtained by decomposition of
- AAcetylene
- BBenzene
- CCarbon tetrachloride
- ✓Methane
✓
Answer
Correct option: D.
Methane
d
(d) $C{{H}_{4}}+{{O}_{2}}\underset{\begin{smallmatrix}
\text{Limited} \\
\text{supply }
\\
\text{of air}
\end{smallmatrix}}{\mathop{\xrightarrow{\Delta }}}\,C+2{{H}_{2}}O$
(d) $C{{H}_{4}}+{{O}_{2}}\underset{\begin{smallmatrix}
\text{Limited} \\
\text{supply }
\\
\text{of air}
\end{smallmatrix}}{\mathop{\xrightarrow{\Delta }}}\,C+2{{H}_{2}}O$
It contains $98-99\%$ carbon. It is used in making black ink, paints and shoe polishes.
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
Which of the following gases is adsorbed to maximum extent
Identify $\mathrm{A}$ and $\mathrm{B}$ in the following reaction sequence.
→Which $d-$ block element is expected to have highest enthalpy of atomisation, among the following ?
→The number of isomers for the compound with molecular formula ${C_2}BrClFI$ is
→In a reaction $A_2B_3(g) \to A_2(g) + \frac{3}{2}B_2(g)$, the pressure increases from $60$ torr to $75$ torr in $2.5\, minutes$. The rate of disappearance of $A_2B_3$ is ........ $torr\, min^{-1}$
→Which ionic compound has the largest amount of lattice energy?
The total number of basic groups in the following form of lysine is
Which of the following is displaced by $Fe$
→The ability of a substance to assume two or more crystalline structures is called
The number of molecules in $16\,gm$ of methane is
→