Practical Chemistry – Organic (OC)

Which of the following amino acid will give violet coloured complex with neutral ferric chloride solution?

1. Threonine
2. Serine
3. Tyrosine
4. Cysteine

Identify the colour of compound 'X' in the sequence of the reaction. [figure]

1. Violet
2. Green
3. Red
4. Colourless

Match the LIST-I with LIST-II Choose the correct answer from the options given below:

1. A-III, B-I, C-IV, D-II
2. A-III, B-IV, C-I, D-II
3. A-I, B-III, C-II, D-IV
4. A-I, B-II, C-III, D-IV

Match List - I with List - II.

1. A-IV, B-II, C-I, D-III
2. A-IV, B-II, C-III, D-I
3. A-II, B-IV, C-I, D-III
4. A-II, B-IV, C-III, D-I

Match List - I with List - II.

1. A-IV, B-I, C-II, D-III
2. A-III, B-IV, C-I, D-II
3. A-III, B-IV, C-II, D-I
4. A-IV, B-III, C-II, D-I

Match the LIST-I with LIST-II Choose the correct answer from the options given below:

1. A-II, B-III, C-I, D-IV
2. A-II, B-IV, C-III, D-I
3. A-III, B-II, C-IV, D-I
4. A-II, B-III, C-IV, D-I

Match List I with List II Choose the correct answer from the options given below:

1. A-II, B-III, C-IV, D-I
2. A-III, B-IV, C-I, D-II
3. A-I, B-II, C-III, D-IV
4. A-IV, B-I, C-II, D-III

Match List I with List II Choose the correct answer from the options given below :

1. (A)-(IV), (B)-(I), (C)-(II), (D)-(III)
2. (A)-(III), (B)-(I), (C)-(IV), (D)-(II)
3. (A)-(II), (B)-(III), (C)-(IV), (D)-(I)
4. (A)-(IV), (B)-(III), (C)-(I), (D)-(II)

Phenolic group can be identified by a positive:

1. Tollen's test
2. Phthalein dye test
3. Carbylamine test
4. Lucas test