General Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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 7516

Why does a diamond cut glass?

2 7246

Why is the sea water saline ?

9 20196

Why it is advised to boil water before drinking ?

1 5710

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

1 5430

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

1 4913

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

2 6480

Why is sodium preserved in kerosene oil ?

3 17190

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

1 4662

What causes smoke to curl up into the air ?

1 6005

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

2 6407

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

College School Exams Tests,

1 5107

Why does oil thrown on rough sea make it calmer ?

1 5042

Why is heat more oppressive on a damp hot day ?

1 4335

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

1 5380

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Un-Answered Questions { General Chemistry }

What are constituents of brass?

1219

What is the resulting solution when benzene and toluene are mixed ?

1016

What is the unit of ph?

1031

What is photoelectric colorimeter?

1035

How is the measurement of ph made?

1068

What is wave number?

1125

explain sour gas?

1057

What are the electrodes used in potentiometer titration?

1022

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

2441

What is fluidity of a liquid?

1088

Mention the formula to calculate ph of a solution?

1373

Why do you require laboratory temperature for viscosity determination?

1147

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

2182

Write the structural formula for edta.

1093

What is the composition of ferroin?

1098

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