Class 10 Chemistry MCQs - Chapter 8

Hydrocarbons MCQ (Multiple Choice Questions) PDF - 10

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Free Hydrocarbons Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Hydrocarbons MCQ PDF Book), test 10 to learn online class 10 chemistry certificate courses. Study Alkenes Multiple Choice Questions and Answers (MCQs) PDF, hydrocarbons quiz questions and answers for online certificate programs. Free educational App: Hydrocarbons MCQ App Download & e-Book for alkenes, alkanes, alkynes test prep for online school courses.

The MCQs: In alkenes, the two carbon atoms forming double bond are joined to how many atoms; "Hydrocarbons" App Download Android & iOS (Free) with answers two, one, three and four for online certificate programs. Practice alkenes quiz questions, download Apple Book (Free Sample) for online study.

Hydrocarbons Questions & Answers PDF Download: MCQ Quiz 10

MCQ 46: In alkenes, the two carbon atoms forming double bond are joined to how many atoms?

A) one

B) two

C) three

D) four

MCQ 47: What is the physical state of alkanes containing five to seventeen carbon atoms?

A) solid

B) liquid

C) gas

D) plasma

MCQ 48: First three members of alkynes are

A) solids

B) liquids

C) gases

D) plasma

MCQ 49: Which of the following is not true about alkenes?

A) they are unsaturated hydrocarbons

B) they are insoluble in water

C) they are soluble in organic solvents such as alcohol

D) they are soluble in water

MCQ 50: Which of the following is used in oxy-acetylene torches for welding and cutting metals?

A) Ethyne

B) ethene

C) ethane

D) methane

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