addition reactions of alkenes mcq

mcqspedia.com has 5 Question/Answers about Topic addition reactions of alkenes mcq

If hydrogen and alkene are passed over finely divided nickel, it gives off

If hydrogen and alkene are passed over finely divided nickel, it gives off
  • A. alcohol
  • B. alkanes
  • C. aldehydes
  • D. ketone
  • Correct Answer: Option B

Alcohols are produced by passing alkenes through

Alcohols are produced by passing alkenes through
  • A. steam
  • B. acid
  • C. base
  • D. alkali
  • Correct Answer: Option A

Alkenes can be oxidized by help of powerful oxidizing agent, acidified

Alkenes can be oxidized by help of powerful oxidizing agent, acidified
  • A. potassium mangnate
  • B. sodium mangnate
  • C. calcium mangnate
  • D. all of them
  • Correct Answer: Option A

A long chain made up of small repeating units is a

A long chain made up of small repeating units is a
  • A. polymer
  • B. isomer
  • C. isotope
  • D. allotrope
  • Correct Answer: Option A

Disposal of poly(ethene) bag is extremely difficult and it can cause pollution for coming

Disposal of poly(ethene) bag is extremely difficult and it can cause pollution for coming
  • A. years
  • B. days
  • C. months
  • D. centuries
  • Correct Answer: Option D