Chemistry

Question 1

1The IUPAC name of CH₃CH(CH₃)CH₃ is

Medium

A. 2-methylpropane B. butane C. 1-methylpropane D. isobutene

Question 2

2An unbranched alkane with 3 carbon atoms is named ___.

Easy

Your answer (fill in the blank)

Question 3

3But-2-ene shows cis-trans isomerism.

Hard

A. True B. False

Question 4

4An unbranched alkane with 7 carbon atoms is named ___.

Easy

Your answer (fill in the blank)

Question 5

5A homologous series is a family of compounds that

Easy

A. contains only metals B. has the same molecular mass C. all have the same boiling point D. has the same general formula and functional group

Question 6

6What is the molecular formula of butene?

Easy

A. C₃H₈ B. C₄H₁₀ C. C₄H₈ D. C₄H₆

Question 7

7What is the molecular formula of nonane?

Easy

A. C₁₀H₂₀ B. C₉H₁₈ C. C₉H₁₆ D. C₉H₂₀

Question 8

8What is the molecular formula of hexene?

Easy

A. C₆H₁₀ B. C₆H₁₄ C. C₆H₁₂ D. C₅H₁₂

Question 9

9The prefix "prop" means two carbon atoms.

Easy

A. True B. False

Question 10

10Organic chemistry is the study of compounds of

Easy

A. oxygen B. metals C. nitrogen D. carbon