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 3493

Why does a diamond cut glass?

2 3736

Why is the sea water saline ?

9 11599

Why it is advised to boil water before drinking ?

1 2875

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

1 2718

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

1 2377

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

2 2950

Why is sodium preserved in kerosene oil ?

3 11614

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

1 2279

What causes smoke to curl up into the air ?

1 3148

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

2 3330

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

College School Exams Tests,

1 2612

Why does oil thrown on rough sea make it calmer ?

1 2138

Why is heat more oppressive on a damp hot day ?

1 2025

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

1 2825

Post New General Chemistry Questions

Un-Answered Questions { General Chemistry }

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


what is the relation between Total organic carbon and Chemical Oxygen demand?


What can you contribute to the company?


what are the role of chemistry education in sustainable development


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


How BIS Decedied the LSF value 0.66-1.02 with calculation.


SET Examination Previous Questions


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


which gas is used in preaparation of bit salt


describe the lewis dot structure of Mg2+?


what is difference b/w "regio selectivity" & "sterio selectivity"


Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.


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


why we shrink our body during cold


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?