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 1913

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

3 6638

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

1 2586




Why metallic tools used by blacksmiths have wooden handles ?

1 1887

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

1 2341

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

1 2358

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

1 2101

Why do woolen clothes keep us warm in winter ?

Century Textile and Industries, DCM, Vardhman,

29 96210




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

3 3117

Why does water boil above 100 o C in mines ?

2 2747

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

1 2183

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

1 2310

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

2 2995

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

1 2201

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

1 2380


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Un-Answered Questions { General Chemistry }

What are filters? Why are they used?

37


How is measurement of ph made?

37


How is the accuracy of the method determined?

39


What is an indicator electrode?

117


How many millilitre is equal to 1 litre and how many microliter is equal to litre?

58






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?

35


What is the prime constituents of cement?

35


Explain how buffer works?

44


How many electrons does benzene have?

34


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

34


What is fluidity of a liquid?

40


What is the min constitutes of haematite ore?

45


why is acetic acid less conductive than hcl?

45


What is titration?

47


Why is acetic acid added?

40