
Alchemy club Quiz Round 1
Authored by Archana Kanderi
Chemistry
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Shift of an absorption maximum to longer wavelength is called
Hyperchromic shift
Hypsochromic shift
Bathochromic shift
Hypochromic shift
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
_________________ utilizes a stationary and a mobile phase to separate mixtures based on their affinity for each phase
filtration
chromatography
distillation
osmosis
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qualification can be considered to be a part of the validation process
True
False
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The salting-out process involves the precipitation of proteins:
On the basis of acidity
Using sodium chloride
Using Ammonium sulphate
Using Copper sulphate
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The separation of molecules via electricity by size and charge is called what?
Electrophoresis
Electrolysis
Electrical forensics
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mass spectrometers are used to determine which of the following?
Composition in sample
Concentration of elements in sample
Relative mass of atoms
Properties of sample
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Who organizes the Indian Pharmaceutical Congress every year?
Indian Pharmaceutical Congress
Indian Pharmaceutical Congress Association
Indian Pharmacy Graduates Association
Indian Pharmaceutical Association
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