Cyclo$[18]$ carbon is an allotrope of carbon with molecular formula $C_{18}$. It is a ring of $18$ carbon atoms, connected by alternating single and triple bonds. The total number of triple bonds present in this cyclocarbon is:

  • A
    $9$
  • B
    $10$
  • C
    $12$
  • D
    $6$

Explore More

Similar Questions

$(A)$ $\xrightarrow[dil. H_2SO_4]{HgSO_4} (B)$ $\xrightarrow{LiAlH_4} \underset{\text{racemic mixture}}{(C)}$
$\therefore$ reactant $(A)$ is

Difficult
View Solution

Predict the product $C$ obtained in the following reaction of but$-1-$yne: $CH_3-CH_2-C \equiv CH + HCl \to B \xrightarrow{HCl} C$

Difficult
View Solution

Calcium carbide $+ D_2 O \longrightarrow \underline{X} + Ca(OD)_2$.
The hybridisation of carbon atom$(s)$ in $X$ is:

When acetylene is passed into dilute sulphuric acid containing $Hg^{2+}$ ions,the product formed is

$CaC_2 + 2D_2O \longrightarrow$ "$P$" $+ Ca(OD)_2$
In the above reaction,the product "$P$" is:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo