Alkynes MCQs Quiz Worksheet PDF Download

Alkynes multiple choice questions (MCQs), alkynes tesr prep for high school distance learning, online courses. Practice hydrocarbons multiple choice questions (MCQs), alkynes quiz questions and answers for online fundamentals of chemistry courses distance learning.

Study high school courses, online chemistry degree programs MCQs: oxy-acetylene torches can produce temperature as high as, for online education degree with options 30 degrees, 300 degrees, 3000 degrees, and 30000 degrees for online certificate courses preparation with online teachers certification, competitive exams. Free chemistry student portal for online learning alkynes quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Alkynes Quiz PDF Download

MCQ: Acetylene is also called

  1. Ethyne
  2. Ethene
  3. Ethane
  4. Methane

A

MCQ: Oxy-acetylene torches can produce temperature as high as

  1. 30 degrees
  2. 300 degrees
  3. 3000 degrees
  4. 30000 degrees

C

MCQ: What type of reaction do alkynes undergo across triple bond?

  1. Elimination reaction
  2. Substitution reaction
  3. Addition reaction
  4. Halogenation

C

MCQ: Glyoxal formed by loss of two water molecules by tetrahydroxy ethane, oxidizes to

  1. Ethylene glycol
  2. Acetylene
  3. Oxalic acid
  4. None of these

C

MCQ: Tetrahydroxy ethane loses two water molecules to form

  1. Oxalic acid
  2. Glyoxal
  3. Acetylene
  4. Ethylene glycol

B