MCQ
Which is represented by the formula ${C_n}{H_{2n - 2}}$
  • A
    Alkane
  • Alkyne
  • C
    Alkene
  • D
    None of these

Answer

Correct option: B.
Alkyne
b
$C _{ n } H _{2 n +2}$ is the standard formula for alkanes. These are called saturated hydrocarbons. It means all carbon atoms are bonded to the maximum amount of hydrogen atoms possible, i.e. saturated with hydrogen. $C _{ n } H _{2 n }$ is the standard formula for alkenes.

$C _{ n } H _{2 n -2}$ is the standard formula for alkynes.

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