Hydrocarbons MCQ Questions and Answers 12 PDF Download

Hydrocarbons MCQs, hydrocarbons quiz answers pdf, test prep 12 to study high school chemistry for online certificate courses. Practice “alkanes” Multiple Choice Questions and Answers (MCQs), hydrocarbons quiz questions and answers for online high school. Learn alkenes, alkanes, chemistry quiz grade 10 test prep for school certificate.

“The red color of tomatoes is due to alkene named” Multiple Choice Questions (MCQs) on hydrocarbons with choices propene, ethene, lycopene, and butene for online high school. Free chemistry study guide for online learning alkanes quiz questions for online certifications.

Hydrocarbons MCQs Quiz 12 PDF Download

MCQ: The red color of tomatoes is due to alkene named

  1. ethene
  2. propene
  3. lycopene
  4. butene

C

MCQ: Which of the following is not true about alkanes?

  1. they are non-polar
  2. they are less dense than water
  3. they are insoluble in water
  4. they are reactive towards most ionic compounds

D

MCQ: Each carbon atom in an alkane forms

  1. one bond
  2. two bonds
  3. three bonds
  4. four bonds

D

MCQ: The reaction in which -OH group is removed from one carbon and H atom from the adjacent carbon atom is called

  1. substitution reaction
  2. addition reaction
  3. elimination reaction
  4. dehydration

C

MCQ: Alkanes (saturated hydrocarbons) have a density

  1. less than water
  2. equal to water
  3. more than water
  4. more than mercury

A