General Chemistry Interview Questions
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State beer’s law.

3

What is the prime constituents of cement?

5

Mention a few advantages of photoelectric colorimetric determination.

1




Why is ammonium hydroxide added to the brass solution?

1

What is the reaction that occurring between fas and potassium dichromate?

3

What are constituents of brass?

3

Why is the role of glycerol & naoh?

4

What forms the basis for colorimetric determination?

50




What is viscosity-coefficient of a liquid?

62

Mention the different types of conductivities.

66

Why is disodium salt of edta preferred to edta?

62

Why is the color of the indicator drop remains the same at the end point?

61

Why is ammonia-ammonium chloride buffer added?

61

What is an indicator electrode?

62

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

66


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Un-Answered Questions { General Chemistry }

Explain how buffer works?

7


What is pka of acid?

3


How is hardness of water caused?

3


Why is mercuric chloride added?

3


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1276






What is glacial acetic acid? What are its uses?

1


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

13


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

4


Why is glass electrode called an ion selective electrode?

4


What is meant by transmittance?

3


Explain acid gas?

1


Give the principle of potentiometer titration.

2


why we shrink our body during cold

684


What are hard waters?

5


What is weak acid?

3