General Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

General Chemistry Interview Questions

Questions Answers Views Company eMail

If the stopper if a bottle has stuck, sometimes it may be removed by heating the neck, why ?

1 3518

Why does the snow on the mountains not melt all at once, not changed into water very slowly?

3 9624

Why does the water in tanks and ponds not freeze in winter ?

1 4265

Why metallic tools used by blacksmiths have wooden handles ?

1 3528

Why do clothes dry quicker in wind than in still air ?

1 3970

Why is clinical thermometer used in preference to and ordinary Fahrenheit thermometer ?

1 3942

When we pour into a tumble, bubbles ate seen outside why?

1 3809

Why do woolen clothes keep us warm in winter ?

Century Textile and Industries, DCM, Vardhman,

29 122047

Why dies the water boil below 100 o C on the top of a mountain ?

3 6022

Why does water boil above 100 o C in mines ?

2 4935

Why can?t the meat and dal( pulses ) be cooled well on the top of high mountains ?

1 3885

When we heat one end of and iron bar, the other end also gets heated up why ?

1 4134

The heat of the sun reaches us and the intervening air is not heated up Why ?

2 5377

Why is a vessel of water heats more quickly, when heat is applied at the bottom than it is heated at the top?

1 4111

Why is the bottom of a kettle blackened and top polished?

1 3953

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Un-Answered Questions { General Chemistry }

Why graphite rod is used in nuclear reactor?

1084

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

1169

What are the uses of glacial acetic acid?

1182

What is protein - according to chemistry?

1239

What is glacial acetic acid?

1112

What are hard waters?

1082

Why USP put two methods for tapped density? When I should use each one?

3187

What is the chemical formula of alum?

1230

How is librated iodine estimated?

1138

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

1504

What is the role of stannous chloride?

1423

What are the advantages of potentiometric titration?

1156

Why ph scale range is 14? Why it is not less or not greater than 14? Solution of hcl or hydrogen containing liquid has a ph. But if the solution is kmno4 here nothydrogen power does it ph?

1230

Differentiate between organic and inorganic chemistry?

1075

What is meant by transmittance?

1129

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