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 7523

Why does a diamond cut glass?

2 7253

Why is the sea water saline ?

9 20208

Why it is advised to boil water before drinking ?

1 5713

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

1 5431

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

1 4916

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

2 6483

Why is sodium preserved in kerosene oil ?

3 17194

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

1 4671

What causes smoke to curl up into the air ?

1 6007

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

2 6411

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

College School Exams Tests,

1 5114

Why does oil thrown on rough sea make it calmer ?

1 5044

Why is heat more oppressive on a damp hot day ?

1 4338

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

1 5382

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Un-Answered Questions { General Chemistry }

What can you contribute to the company?

2642

What are the advantages of potentiometric titration?

1089

Explain the structure of a dna molecule?

1082

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

1286

What general group of organic compounds are not oxidesied in the cod test?

1503

State beer-lambert’s law.

1150

What is chemical oxygen demand?

1060

Explain substituted hydrocarbon?

1065

What is german silver?

902

However ozone is heavier than oxygen still ozone is up there in sky why?

1073

Define Vulcanization?

1177

What is the role of mercuric sulphate?

1085

What is determining factor in the oxidation reduction reaction?

1437

What is the purpose of adding urea?

1393

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

1103

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