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 3453

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

3 9487

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

1 4188

Why metallic tools used by blacksmiths have wooden handles ?

1 3449

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

1 3906

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

1 3859

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

1 3697

Why do woolen clothes keep us warm in winter ?

Century Textile and Industries, DCM, Vardhman,

29 121025

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

3 5890

Why does water boil above 100 o C in mines ?

2 4817

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

1 3812

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

1 4059

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

2 5285

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

1 4016

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

1 3869

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Un-Answered Questions { General Chemistry }

Why is acetone used for cleaning viscometer?

1369

State lambert’s law.

1205

Which is the indicator used in the determination of cao I cement solution?

993

What is a cell?

1155

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

1048

What is the bluish white precipitate formed after adding ammonia solution?

1099

Why be is not soluble in liquid ammonia?

1112

However ozone is heavier than oxygen still ozone is up there in sky why?

1072

Write the equation of photosynthesis?

1120

Mention a few advantages of photoelectric colorimetric determination.

1382

How is hardness of water caused?

1132

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

1100

Do all explosions produce carbon dioxide or carbon monoxide?

1118

Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?

3178

Mention the different types of conductivities.

1262

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