Class 10 Chemistry Competitive Exam MCQs – Practice Test 5 (Chapter 9)

Organic Chemistry MCQs with Answers PDF Download – Test 5

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Free Organic Chemistry Learning App Download: "Ethers are formed by the attachment of"; MCQ with answers: two alkyl group to different oxygen atoms, two alkyl groups to same oxygen atom, three alkyl groups to one oxygen atom, and four alkyl groups to one oxygen atom. Solve Functional Groups MCQ Questions, download Google e-Book (Free Chapter) to develop chemistry virtual skills.

Organic Chemistry MCQs – Practice Test 5 PDF Download

MCQ 21: Ethers are formed by the attachment of:

two alkyl groups to same oxygen atom
two alkyl group to different oxygen atoms
three alkyl groups to one oxygen atom
four alkyl groups to one oxygen atom

MCQ 22: Compounds in which one hydrogen atom of an alkane is substituted by one halogen atom are called:

halo alkanes
phenols
ethers
alcohols

MCQ 23: Methyl has the molecular formula:

CH₄
CH₃
CH
CH₂

MCQ 24: Process in which coal is heated in the absence of air at high temperature and converted into coal gas, coal tar, and coke is called:

destructive distillation
distillation
burning of coal
burning of oxygen

MCQ 25: Which of the following is a group of atoms obtained by removing one hydrogen atom from an alkane?

alkene
alkyne
functional group
alkyl radical

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