What is the mechanism for sulphonation of benzene by oleum?






What is the mechanism for sulphonation of benzene by oleum?..

Answer / dipankar sinha mahapatra

The mechanism is electrophilic substitution in benzene ring.it
takes place through the intermediacy of aeronium ion.

Is This Answer Correct ?    10 Yes 1 No

Post New Answer




More Organic Chemistry Interview Questions

Duralumin is used for making a]Permanent magnets b]Light instruments c]Utensils d]Aircrafts

2 Answers  


hai friends i have attended recently Barc, JRF Interview on 18th June 2009. but i didn't get the result till now. now how can i proceed for checking the result. tell me friends otherwise e-mail to me.anil.org123@gmail.com otherwise cal me 09964981442.

5 Answers   BARC,


how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.

0 Answers  


What is the temperature

1 Answers   Reddy Labs,


What is the purpose of a 2.4 DNP test?

6 Answers  






What should be the condition for cross linking Chitosan (soluble in 6% acetic acid) with glutaraldehyde?

0 Answers   IBM, JRF,


what is mean by 21 cfr

1 Answers  


What is the effect of halogen on reactivity of benzene ring and what is the reason for decreasing reactivity?

3 Answers  


What is Michael addition?

1 Answers   Gharda Chemicals Limited,


what is iupc name citric acid

3 Answers  


why carbon is not heterocyclic compound?&why oxygen is heterolytic compound?

6 Answers  


How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

0 Answers  






Categories
  • Organic Chemistry Interview Questions Organic Chemistry (287)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (113)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1212)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (300)
  • Chemistry AllOther Interview Questions Chemistry AllOther (77)