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, alkynes MCQs PDF download to learn online 10th grade chemistry certificate courses. Solve Hydrocarbons Multiple Choice Questions and Answers (MCQs), Alkynes quiz answers PDF for online high school classes. The Alkynes MCQ App Download: Free learning app for alkanes, alkenes test prep for online school courses.

The MCQ Acetylene is also called: ethyne, ethene, ethane and methane with "Alkynes" App Download (Free) for online high school classes. Study hydrocarbons quiz questions, download Amazon eBook (Free Sample) for online study.

Alkynes MCQ Quiz PDF Download: Chemistry MCQs

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

10th Grade Chemistry App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)