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Alkynes MCQ with Answers PDF

Alkynes Multiple Choice Questions (MCQ) to practice alkynes quiz answers PDF to study online 10th grade chemistry course. Hydrocarbons Multiple Choice Questions and Answers (MCQs), Alkynes quiz questions PDF for online high school classes. "Alkynes Book" PDF: alkanes, alkenes test prep for online school courses.

"Acetylene is also called" Multiple Choice Questions (MCQ) on alkynes with choices ethyne, ethene, ethane, and methane for online high school classes. Study hydrocarbons quiz questions for online certificate programs for online study.

MCQs on Alkynes

MCQ: Acetylene is also called

Ethyne
ethene
ethane
methane

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

30 degrees
300 degrees
3000 degrees
30000 degrees

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

elimination reaction
substitution reaction
addition reaction
halogenation

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

ethylene glycol
acetylene
oxalic acid
benzoic acid

MCQ: Tetrahydroxy ethane loses two water molecules to form

oxalic acid
Glyoxal
acetylene
ethylene glycol