Class 10 Online Courses

Class 10 chemistry Practice Tests

Class 10 Chemistry Online Tests

Alkynes Multiple Choice Questions (MCQ) PDF Download

The e-Book Alkynes Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Alkynes MCQ PDF Book) to learn online 10th grade chemistry certificate courses. Solve Hydrocarbons Multiple Choice Questions and Answers (MCQs), Alkynes quiz answers PDF to study online courses. The Alkynes MCQ App Download: Free learning app for alkanes, alkenes test prep for online school courses.

The MCQ: Acetylene is also called; "Alkynes" App Download (Free) with answers ethyne, ethene, ethane and methane to study online courses. Solve hydrocarbons quiz questions, download Google eBook (Free Sample) for online study.

Alkynes MCQs: Questions and Answers PDF Download

MCQ 1: Acetylene is also called

A) Ethyne
B) ethene
C) ethane
D) methane

MCQ 2: Oxy-acetylene torches can produce temperature as high as

A) 30 degrees
B) 300 degrees
C) 3000 degrees
D) 30000 degrees

MCQ 3: What type of reaction do alkynes undergo across the triple bond?

A) elimination reaction
B) substitution reaction
C) addition reaction
D) halogenation

MCQ 4: Glyoxal formed by loss of two water molecules by tetrahydroxy ethane oxidizes to

A) ethylene glycol
B) acetylene
C) oxalic acid
D) benzoic acid

MCQ 5: Tetrahydroxy ethane loses two water molecules to form

A) oxalic acid
B) Glyoxal
C) acetylene
D) ethylene glycol

Class 10 Chemistry Practice Tests

Alkynes Learning App & Free Study Apps

Download Alkynes MCQs App to learn 10th Grade Chemistry MCQs, A level Chemistry MCQ App, and O Level Chemistry MCQ App with answers. The free "Alkynes MCQs" App (Android & iOS) includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Alkynes App (Android & iOS)

Alkynes App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)