General Chemistry Interview Questions
Questions Answers Views Company eMail

Why is it dangerous to have a coal fire burning with doors and windows closed ?

2 4479

Why does a diamond cut glass?

2 4542

Why is the sea water saline ?

9 13139

Why it is advised to boil water before drinking ?

1 3476

Why is the percentage of oxygen today the same as it was thousands years ago, even though the whole world inhals it?

1 3221

Why would we all suffocate, if all the green plants were killed ?

1 2716

Why are substances like caustic soda and calcium chloride called hygroscopic substances ?

2 3797

Why is sodium preserved in kerosene oil ?

3 13021

Why is a newly made quit warmer than an old one ?

1 2671

What causes smoke to curl up into the air ?

1 3575

Why does a dog hang out his tongue, when it is hot ?

2 3768

Why dies thermos flask keep a hot liquid hot and a cold liquid cold ?

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1 3002

Why does oil thrown on rough sea make it calmer ?

1 2509

Why is heat more oppressive on a damp hot day ?

1 2334

Why is dew formed more readily on clear nights than on cloudy ones ?

1 3199

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Un-Answered Questions { General Chemistry }

In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?


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hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very university requirement is only tofel.i completed my in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very to sought out my problem


what are the role of chemistry education in sustainable development


Arrange by acidic values : phenol, nitrotolouene and o-cresol?


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


What is difference between LVT and RVT Viscometer?


Define Vulcanization?


describe the lewis dot structure of Mg2+?


can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification


What is the difference between volumetric solutions and test solutions


which gas is used in preaparation of bit salt


SET Examination Previous Questions


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?


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