Higher chemistry
This presentation is the property of its rightful owner.
Sponsored Links
1 / 21

Higher Chemistry PowerPoint PPT Presentation


  • 84 Views
  • Uploaded on
  • Presentation posted in: General

Higher Chemistry. Unit 2 Section 2 Hydrocarbons Multiple Choice Questions. This is designed to be used by teachers to help students develop skills in answering multiple choice questions. Higher Chemistry Unit 2 - Section 2 Hydrocarbons Multiple Choice Questions.

Download Presentation

Higher Chemistry

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Higher chemistry

Higher Chemistry

Unit 2

Section 2 Hydrocarbons

Multiple Choice Questions

This is designed to be used by teachers to help students develop skills in answering multiple choice questions.


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

1.The general formula for the alkanes is

A. CnH2n

B. CnH2n+2

C. CnH2n-2

D. CnHn

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions1

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

2.The general formula for the alkenes is

A. CnH2n

B. CnH2n+2

C. CnH2n-2

D. CnHn

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions2

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

3.The general formula for the alkynes is

A. CnH2n

B. CnH2n+2

C. CnH2n-2

D. CnHn

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions3

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

4.Which statement about benzene is correct?

A. Benzene is an isomer of cyclohexane

B. Benzene reacts with bromine solution as if it

is unsaturated

C. The ratio of carbon to hydrogen atoms in

benzene is the same as in ethyne

D. Benzene undergoes addition reactions more readily than hexene

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions4

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

5.The process of catalytic cracking involves using

A.an aluminium catalyst to produce smaller hydrocarbons

B.an aluminium catalyst to produce larger hydrocarbons

C.an aluminium oxide catalyst to produce smaller hydrocarbons

D. an aluminium oxide catalyst to produce larger hydrocarbons

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions5

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

6.How many isomers are there of pentane?

A. 1

B. 2

C. 3

D. 4

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions6

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

7.How many other unsaturated isomers are there of pent-1-ene?

A. 1

B. 2

C. 3

D. 4

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions7

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

8.How many cyclic isomers are there of pentene?

A. 1

B. 2

C. 3

D. 4

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions8

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

9.Which hydrocarbon has a molecular formula different from that of the other three?

A. 2,2-dimethyl, 3, 3-dimethylbutane

B. 3-ethylpentane

C. 2,3-dimethylpentane

D. 2,3-dimethyl,3-methylbutane

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions9

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

10.Which hydrocarbon has the same formula mass as

3,3-dimethylbut-1-ene?

A. CH3C(CH3)2CH2CH3

B. CH2C(CH3)CH2CH3

C. CH2C(CH3)CH2CH2CH3

D. CH3CH(CH3)CH(CH3)2

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions10

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

1.The general formula for the alkanes is

A. CnH2n

B. CnH2n+2

C. CnH2n-2

D. CnHn

B.

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions11

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

2.The general formula for the alkenes is

A. CnH2n

B. CnH2n+2

C. CnH2n-2

D. CnHn

A.

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions12

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

3.The general formula for the alkynes is

A. CnH2n

B. CnH2n+2

C. CnH2n-2

D. CnHn

C.

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions13

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

4.Which statement about benzene is correct?

A. Benzene is an isomer of cyclohexane

B. Benzene reacts with bromine solution as if it

is unsaturated

C. The ratio of carbon to hydrogen atoms in

benzene is the same as in ethyne

D. Benzene undergoes addition reactions more readily than hexene

C.

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions14

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

5.The process of catalytic cracking involves using

A.an aluminium catalyst to produce smaller hydrocarbons

B.an aluminium catalyst to produce larger hydrocarbons

C.an aluminium oxide catalyst to produce smaller hydrocarbons

D. an aluminium oxide catalyst to produce larger hydrocarbons

C.

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions15

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

6.How many isomers are there of pentane?

A. 1

B. 2

C. 3

D. 4

C.

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions16

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

7.How many other unsaturated isomers are there of pent-1-ene?

A. 1

B. 2

C. 3

D. 4

D.

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions17

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

8.How many cyclic isomers are there of pentene?

A. 1

B. 2

C. 3

D. 4

D.

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions18

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

9.Which hydrocarbon has a molecular formula different from that of the other three?

A. 2,2-dimethyl, 3, 3-dimethylbutane

B. 3-ethylpentane

C. 2,3-dimethylpentane

D. 2,3-dimethyl,3-methylbutane

A.

Answer


Higher chemistry unit 2 section 2 hydrocarbons multiple choice questions19

Higher ChemistryUnit 2 - Section 2 HydrocarbonsMultiple Choice Questions

10.Which hydrocarbon has the same formula mass as

3,3-dimethylbut-1-ene?

A. CH3C(CH3)2CH2CH3

B. CH2C(CH3)CH2CH3

C. CH2C(CH3)CH2CH2CH3

D. CH3CH(CH3)CH(CH3)2

C.

Answer


  • Login