Exercise 08: Aniline

Question 1

1. Place 1 mL of the sample in a test tube.
2. Drop by drop, add few drops of an _____ or _____.
3. Add an _____ containing few drops of ammonia.

Answer 1

Hypochlorite Test
2. Aqueous Calcium Hypochlorite; Sodium Hypochlorite Solution
3. Aqueous Phenol Solution

Question 2

1. Place the sample in a test tube.
2. Heat a portion with few drops of _____ and _____.
3. Observe the result.

Answer 2

Phenyl-Isocyanide Test
2. Chloroform; Potassium Hydroxide

Question 3

1. Place the sample in a test tube
2. Add a few drops of _____.

Answer 3

Bromine Water Test
2. Strong Bromine Solution

Question 4

1. Rub in a porcelain dish a trace of pure, absolute aniline with _____ and a drop of an aqueous potassium dichromate solution.

Answer 4

Chromic Acid Test
1. 4-5 drops of Conc. Sulfuric Acid