General Chemistry Interview Questions
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What is weak acid?

3

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

3

Mention a few important criteria for satisfactory colorimetric analysis.

1




How is the accuracy of the method determined?

3

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

3

what is the indicator used?

3

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

4

What is fluidity of a liquid?

3




What is molar conductivity?

4

How are pka and strength of a weak acid related?

3

What are hard waters?

5

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

1

Why is acetone used for cleaning viscometer?

6

Why do you require laboratory temperature for viscosity determination?

3

What is the role of silver sulphate?

5


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Un-Answered Questions { General Chemistry }

What forms the basis for colorimetric determination?

51


What are the factors that affect the viscosity of a liquid?

3


What is the application of hardness date in environmental engineering practice?

5


What makes a molecule into organic molecule?

11


Why is disodium salt of edta preferred to edta?

62






What happens when the excess of stannous chloride is not removed

3


How BIS Decedied the LSF value 0.66-1.02 with calculation.

1207


Why is starch indicator added towards the end point?

1


Which wavelengths are visible to human eye?

4


How do you express the total hardness of water?

1


How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?

13


Give the principle of potentiometer titration.

2


How is hardness of water caused?

3


Write the chemical formula for epsom salts?

1


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

66