Alkynes MCQs Quiz Worksheet PDF Download

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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


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

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


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

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


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


MCQ: Tetrahydroxy ethane loses two water molecules to form

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