Hydrocarbons Questions and Answers 8 PDF Download

Hydrocarbons MCQ questions and answers, hydrocarbons quiz answers PDF, chemistry test 8 for online certificate courses. Practice "Alkanes" Multiple Choice Questions and Answers (MCQs), hydrocarbons quiz questions and answers for online certificate courses. Learn alkynes, alkanes, alkenes test prep for online high school classes.

"Tetra halides undergo dehalogenation forming an alkyne on treatment with" Multiple Choice Questions (MCQ) on hydrocarbons with choices alcoholic potassium hydroxide, calcium hydroxide, sodium hydroxide, and zn dust for online certificate courses. Free chemistry study guide for online learning alkanes quiz questions for distance learning.

Hydrocarbons MCQs Quiz 8 PDF Download

MCQ: Tetra halides undergo dehalogenation forming an alkyne on treatment with

  1. calcium hydroxide
  2. alcoholic potassium hydroxide
  3. sodium hydroxide
  4. Zn dust

D

MCQ: Which of the following is true about alkanes?

  1. they are insoluble in water
  2. they are more dense than water
  3. they are essentially polar
  4. they are reactive towards most ionic compounds

A

MCQ: Which of the following has carcinogenic effects at high concentrations?

  1. tetra chloromethane
  2. dichloromethane
  3. methyl chloride
  4. Trichloromethane

A

MCQ: Which color of KMnO4 solution is discharged when an alkene is treated with a dilute alkaline aqueous solution of KMnO4?

  1. red
  2. brown
  3. orange
  4. pink

D

MCQ: Which of the following has two halogen atoms on adjacent carbon atoms?

  1. vicinal dihalide
  2. Tetrahalide
  3. acetylene
  4. Trichloromethane

A