Organic chemistry

Acidity directly proportional to

• Stability of conjugate base

• Stability of conjugate acid

• Charge

For Electron donating group charge increase then stability

• Increases

• Decreases

For Electron donating group stability increases then charge

• Increases

• Decreases

More contributing structures

• Increases stability

• Increases acidity

• Both a and b

• Decreases acidity

Phenols is more acidic than

• Alochol

• Carboxylic acid

• None of the above

Carboxylic acid is more acidic than

Order of acidity

• COOH≥AR-OH≥R-OH

• COOH≤AR-OH≤R-OH

Negative charge delocalizes on

• Negative charge

• Postive charge

• Both a and b

Order

• Para≥ortho≥meta

• Ortho≥para≥meta

Increases stability increases

• Acidity

• Charge

• Both a and b