Chromatography Multiple Choice Questions (MCQ) PDF - 280

MCQ 1396: Paper chromatography is done by

1. 5 ways
2. 2 ways
3. 3 ways
4. 4 ways

MCQ 1397: The number of subatomic particles in atoms is more than

1. 200
2. 67
3. 89
4. 100

MCQ 1398: Cooling during crystallization must be done at

1. fast rate
2. slow rate
3. moderate rate
4. very high rate

MCQ 1399: The word atom was derived from

1. Atama
2. Atomos
3. atim
4. atme

MCQ 1400: The spectral lines obtained for hydrogen atom are divided into

1. two groups
2. three groups
3. four groups
4. five groups