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General Chemistry Interview Questions
Questions Answers Views Company eMail

State beer’s law.

 579

What is the prime constituents of cement?

 740

Mention a few advantages of photoelectric colorimetric determination.

 854

Why is ammonium hydroxide added to the brass solution?

 802

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

 792

What are constituents of brass?

 749

Why is the role of glycerol & naoh?

 603

What forms the basis for colorimetric determination?

 726

What is viscosity-coefficient of a liquid?

 852

Mention the different types of conductivities.

 809

Why is disodium salt of edta preferred to edta?

 1015

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

 766

Why is ammonia-ammonium chloride buffer added?

 698

What is an indicator electrode?

 810

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

 1007

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Un-Answered Questions { General Chemistry }

How is the accuracy of the method determined?

633

Give the principle of potentiometer titration.

577

What is the difference between volumetric solutions and test solutions

2586

What are the advantages of potentiometric titration?

656

Why is acetic acid added?

615




Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?

2467

What can you contribute to the company?

2199

Why ph scale range is 14? Why it is not less or not greater than 14?

679

Which wavelengths are visible to human eye?

716

What is blank solution?

629

Why be is not soluble in liquid ammonia?

604

What is equivalent conductivity?

767

What is the min constitutes of haematite ore?

579

What is wave length?

556

Which of the above conductivity measured during conductometric titration?

572

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