Which alkane is secreted by cockroaches to attract opposite gender of it's species?

Which alkane is secreted by cockroaches to attract opposite gender of it's species?
  1. Octane
  2. Nonane
  3. Undecane
  4. Decane

Solution

undecane is secreted by cockroaches helps to attract opposite gender of its species.

Asked in: MHT CET 2020 (15 Oct Shift 2)

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