Hydrocarbons Multiple Choice Questions 1 PDF Download

Practice hydrocarbons MCQs, grade 10 online chemistry test 1, alkenes multiple choice questions and answers. Alkenes revision test has chemistry worksheets, helping answer key with choices as double bond, single bond, triple bond and coordinate covalent bond of multiple choice questions (MCQ) with alkenes quiz as when two carbon atoms share two electron pairs then they form for competitive exam prep, viva interview questions. Free chemistry study guide to practice alkenes quiz to attempt multiple choice questions based test.

MCQs on Hydrocarbons Quiz PDF Download Worksheets 1

MCQ. When two carbon atoms share two electron pairs then they form

  1. single bond
  2. double bond
  3. triple bond
  4. coordinate covalent bond

B

MCQ. Which of the following is true about alkenes?

  1. They are saturated hydrocarbons
  2. They are soluble in water
  3. They are unsaturated hydrocarbons
  4. They are insoluble in organic solvents

C

MCQ. What is the physical state of first four alkanes?

  1. Solid
  2. Liquid
  3. Gas
  4. Plasma

C

MCQ. What is the colour of bromine?

  1. Brown
  2. Red
  3. Orange
  4. Reddish-brown

D

MCQ. Loss of hydrogen halide is called

  1. Halogenation
  2. Dehydration
  3. Dehydrohalogenation
  4. Hydrogenation

C