ORGANIC QUIZ

Which of the following is not a class of organic compounds?

• Amides

• Electro compounds

• Nitro compound

• Carbonyl compound

Which of the structures below is an aldehyde?

• 
• 
• 
• 

What product results from the reaction of CH2=CH2 with Br2?

• CHBrCHBr

• CH2CHBr

• CH3CH2Br

• CH2BrCH2Br

Which formulas represent butane or its isomer?

I. CH₃(CH₂)₂CH₃

II. CH₃CH(CH₃)CH₃

III. (CH₃)₃CH

• I and II only

• I and III only

• II and III only

• I, II and III

What is the IUPAC name for CH3CH2CH(CH3)2?

• 1,1-dimethylpropane

• 2-methylbutane

• ethyldimethylmethane

Which compound is a tertiary halogenoalkane?

• (CH3CH2)2CHBr

• CH3(CH2)3CH2Br

• (CH3)2CHCH2CH2Br

• CH3CH2C(CH3)2Br

Which compound forms when hydrogen bromide is added to but-2-ene?

• 2-bromobutane

• 2,3-dibromobutane

• 1-bromobutane

• 1,2-dibromobutane

Which compound has the lowest boiling point?

• CH3CH2CH(CH3)CH3

• (CH3)4C

• CH3CH2CH2CH2CH3

• CH3CH2OCH2CH3

Homolytic fission of C–C bond leads to the formation of

• Free radicals

• Carbocation

• carboanion

• nucleophile

How many isomers are possible for the compound with

molecular formula C4H8?

• 2

• 4

• 6

• 8