General Chemistry Interview Questions
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State beer’s law.

83

What is the prime constituents of cement?

79

Mention a few advantages of photoelectric colorimetric determination.

95




Why is ammonium hydroxide added to the brass solution?

101

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

83

What are constituents of brass?

89

Why is the role of glycerol & naoh?

90

What forms the basis for colorimetric determination?

150




What is viscosity-coefficient of a liquid?

291

Mention the different types of conductivities.

180

Why is disodium salt of edta preferred to edta?

385

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

227

Why is ammonia-ammonium chloride buffer added?

162

What is an indicator electrode?

162

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

230


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Un-Answered Questions { General Chemistry }

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

94


why is their exotherm while addition of reducing agents in reduction reaction?

1384


Why is disodium salt of edta preferred to edta?

385


Mention a few advantages of photoelectric colorimetric determination.

95


Why is sulphuric acid added during the preparation of standard fas solution?

73






How is the measurement of ph made?

81


Define what is oxidation and reduction reaction?

92


Explain the structure of a dna molecule?

88


Why do you require laboratory temperature for viscosity determination?

83


Do all explosions produce carbon dioxide or carbon monoxide?

79


What is mole?

82


How does the viscosity vary with temperature?

87


What are the advantages of potentiometric titration?

98


explain sour gas?

83


What is glacial acetic acid?

93