What are aromatic hydrocarbons or arenes? from Chemistry Hydroc

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsShort Answer Type

201.

You are given samples of ethane, ethene and ethyne in three different containers. How will you distinguish them?

122 Views

 Multiple Choice QuestionsLong Answer Type

Advertisement

202.

What are aromatic hydrocarbons or arenes?


Hydrocarbons and their alkyl, alkenyl and alkyl derivatives which contain one or more benzene ring either fused or isolated in their molecules are called aromatic hydrocarbons. They are also called arenes. Since such compounds resemble benzene in almost all of their properties, they are also called benzenoid compounds. A few members of the family are,



176 Views

Advertisement
203.

Explain isomerism in arenes.

315 Views

204.

Discuss the structure of benzene with special reference to Kekule structure. 

343 Views

Advertisement
205. Discuss the molecular orbital structure of benzene (Delocalisation of straight pi-electrons).
503 Views

 Multiple Choice QuestionsShort Answer Type

206.

What do you mean by delocalisation of straight pi-electrons?

154 Views

207.

Benzene ring has three double bonds in it but is still quite stable. Explain.

Or

Why is benzene extra-ordinary stable though it contains three double bonds?

356 Views

208. Why carbon-carbon distance in benzene is intermediate between carbon-carbon single and double bond?
149 Views

Advertisement

 Multiple Choice QuestionsLong Answer Type

209. What is resonance? Discuss the resonance in benzene. What is the effect of resonance ?
504 Views

 Multiple Choice QuestionsShort Answer Type

210.

What is resonance energy?

187 Views

Advertisement