WBCS.LIVE practice question

The common formula of alkane is _____________.

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. CnH2n – 2
  2. CnH3n – 3
  3. CnH2n
  4. CnH2n + 2

Correct answer and explanation

Correct answer: CnH2n + 2