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 4505

Why does a diamond cut glass?

2 4550

Why is the sea water saline ?

9 13208

Why it is advised to boil water before drinking ?

1 3494

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

1 3230

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

1 2727

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

2 3824

Why is sodium preserved in kerosene oil ?

3 13077

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

1 2696

What causes smoke to curl up into the air ?

1 3597

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

2 3788

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

College School Exams Tests,

1 3011

Why does oil thrown on rough sea make it calmer ?

1 2520

Why is heat more oppressive on a damp hot day ?

1 2341

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

1 3209

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Un-Answered Questions { General Chemistry }

What are the constituents of cements?


What is the difference between volumetric solutions and test solutions


What is blank solution?


What is determining factor in the oxidation reduction reaction?


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


What are the electrodes used in potentiometer titration?


What is the application of hardness date in environmental engineering practice?


How are specific gravity and density related?


What is equivalent conductivity?


State lambert’s law.


What is the white precipitate produced at the end of point?


What is the difference between fractionation and distillation?


How do you express the total hardness of water?


What is molality?


State beer’s law.