Aniline Chemistry and Reactions

The video tutorial explores the properties of aniline through four experiments. It begins with an overview of aniline's characteristics, followed by experiments testing its solubility in water, its effect on litmus paper, its reaction with bromine water, and its interaction with HCl and NaOH. Each experiment demonstrates different chemical behaviors of aniline, such as its sparing solubility in water, lack of effect on litmus paper, formation of a white precipitate with bromine, and reaction with HCl to form a soluble compound.

What is the color of aniline in its pure form?

• Yellow

• Dark Brown

• Brown

• Colorless

How does aniline behave when dissolved in water?

• Completely soluble

• Sparingly soluble

• Insoluble

• Highly soluble

What happens to litmus paper when aniline solution is applied?

• No color change

• Turns green

• Turns blue

• Turns red

What is the result of adding bromine water to aniline solution?

• Solution becomes clear

• No reaction

• Color change to blue

• Formation of white precipitate

What compound is formed when aniline reacts with bromine water?

• 2,4,6-tribromoaniline

• Aniline bromide

• Bromoaniline

• Aniline chloride

What happens when water is added to aniline in a test tube?

• Aniline dissolves

• Water floats on top

• Reaction occurs

• Aniline sinks

What is the result of adding NaOH to aniline in a test tube?

• Aniline reacts

• Aniline dissolves

• Solution turns blue

• No reaction

What compound is formed when aniline reacts with HCl?

• C6H5NH3Cl

• Aniline chloride

• C6H5Cl

• Aniline hydrochloride

What happens when NaOH is added to the solution of aniline and HCl?

• Solution becomes clear

• Solution turns blue

• Solution becomes turbid

• No change