General Chemistry Interview Questions
Questions Answers Views Company eMail

What is weak acid?

42

What is the white precipitate produced at the end of point?

39

Mention a few important criteria for satisfactory colorimetric analysis.

31




How is the accuracy of the method determined?

39

Why is ammonia added? Why is that same amount of ammonia added?

38

what is the indicator used?

42

What are the advantages of conductometric titration over visual or potentiometric titration?

41

What is fluidity of a liquid?

40




What is molar conductivity?

40

How are pka and strength of a weak acid related?

38

What are hard waters?

49

What is the reaction that occurs between iodine and sodium thiosulphate?

34

Why is acetone used for cleaning viscometer?

67

Why do you require laboratory temperature for viscosity determination?

42

What is the role of silver sulphate?

41


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Un-Answered Questions { General Chemistry }

What general group of organic compounds are not oxidesied in the cod test?

140


Why is estimation of copper done at 620 nm wave length?

35


What is the chemical composition of fat in human body?

46


What is the composition of ferroin?

44


Acid value definition is number milligrams of koh required to nuetralise the acid present in one gram oil & fats but why not use naoh for nuetralisation?

36






What is photoelectric colorimeter?

38


Which of the above conductivity measured during conductometric titration?

39


What is colorimetry?

42


What is determining factor in the oxidation reduction reaction?

141


Fresh form of water is obtained from?

56


4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:

19


What is meant by transmittance?

41


Why is eriochrome black t indicator cannot be used in this experiment?

42


what is difference b/w "regio selectivity" & "sterio selectivity"

1452


Which is the indicator used in the determination of cao I cement solution?

34