1. Tardigrade
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  3. Chemistry
  4. In the following sequence of reactions the maximum number of atoms present in molecule 'C' in one plane is . A xrightarrow[Cu texttube] textRed hot B xrightarrow[ textAnhydrousAlCl3]CH3Cl(1.eq.) AlCl3]C (A is a lowest molecular weight alkyne)

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Q. In the following sequence of reactions the maximum number of atoms present in molecule 'C' in one plane is __________ .
$A\xrightarrow[Cu\, \text{tube}]{\text{Red hot}} B\xrightarrow[\text{Anhydrous}AlCl_3]{CH_3Cl(1.eq.)} AlCl_3]C$
(A is a lowest molecular weight alkyne)

JEE MainJEE Main 2020Hydrocarbons

Solution:

Total $13$ atom are present in same plane ($7 $ carbon & $6$ hydrogen atoms. )

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