In reaction between chloroethane and aqueous sodium hydroxide identify the attacking nucloephile and atom in the chloroethane molecule being attacked.?

Question

Answer

OH- negative is the attacking nucleophile . and it will attack on chlorine atom

Answer

Reaction between chloroethane and aqueous sodium hydroxide:
Chloroethane undergoes a nucleophilic substitution reaction with aqueous sodium hydroxide, where the hydroxide ion (OH-) acts as the attacking nucleophile.

Attacking Nucleophile:
- The hydroxide ion (OH-) from the aqueous sodium hydroxide solution serves as the attacking nucleophile in this reaction.
- The hydroxide ion is a strong nucleophile due to its negative charge and high electron density, making it capable of attacking electrophilic carbon atoms.

Atom in Chloroethane being attacked:
- In chloroethane (C2H5Cl), the carbon atom attached to the chlorine atom is the one being attacked by the hydroxide ion.
- The carbon atom in chloroethane is electrophilic due to the partial positive charge it possesses as a result of the chlorine atom's electron-withdrawing effect.
- The hydroxide ion attacks this carbon atom, leading to the displacement of the chlorine atom and the formation of ethanol and sodium chloride as products.
In summary, the hydroxide ion in aqueous sodium hydroxide acts as the attacking nucleophile in the nucleophilic substitution reaction with chloroethane, targeting the carbon atom attached to the chlorine atom for substitution.

Similar Class 12 Doubts

Which conversion explains acidic nature of alcohol

Top Courses for Class 12

Suggested Free Tests

Related Content

Schools

Competitive Examinations

Quick Access Links

Technical Exams