BENZENE AND PHENOL

What is the structural formula of phenylamine?

• C6H6NO2

• C6H5NH2

• C6H5NO2

• C6H6NH2

Methylbenzene can undergo the following reactions except....

• free radical substitution

• electrophilic addition

• electrophilic substitution

• oxidation

• nucleophilic addition

How to get a pure enantiomer?

• using substituted carbon catalyst

• using chiral catalyst

• using nucleophilic isolation

• using electrophilic isolation

what is the name of the compound?

• phenol

• phenylalcohol

• hydroxybenzene

AlCl3 used in electrophilic substitution of chlorine into benzene is called the following except ..........

• catalyst

• chiral catalyst

• halogen carrier

which of the following is not the condition for free radical substitution reaction of chlorine in benzene?

• ultra violet light

• boiling condition

• room temperature

Which of the following is not the condition for nitration of benzene?

• Concentrated sulphuric acid and concentrated nitric acid

• 55 degrees celsius

• 10 degrees celsius

-NO2 group activates which position of benzene?

• 1 and 3

• 1 and 2

• 3 and 5

• 3 and 4

which of the following group is not electron withdrawing group?

• -NO2

• -CH3

• -COR

• -COOH

Which of the following is an electron donating group?

• -COCH3

• -COOH

• -NO2

• -NH2