Alkynes MCQs Quiz Worksheet PDF Download

Learn alkynes MCQs, chemistry online test for high school exam prep for distance learning degree, free 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: acetylene is also called, for online courses with choices ethyne, ethene, ethane, and methane 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.

MCQs 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