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 7376

Why does a diamond cut glass?

2 7101

Why is the sea water saline ?

9 19794

Why it is advised to boil water before drinking ?

1 5580

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

1 5322

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

1 4811

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

2 6356

Why is sodium preserved in kerosene oil ?

3 16977

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

1 4538

What causes smoke to curl up into the air ?

1 5841

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

2 6272

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

College School Exams Tests,

1 4967

Why does oil thrown on rough sea make it calmer ?

1 4930

Why is heat more oppressive on a damp hot day ?

1 4234

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

1 5259

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Un-Answered Questions { General Chemistry }

How do you express the total hardness of water?

1083

State beer-lambert’s law.

1053

What is the principle involved in conductometric titration?

1081

What are the factors that affect the viscosity of a liquid?

961

What is the unit of conductance?

1003

Why is mercuric chloride added?

989

Fresh form of water is obtained from?

1086

What is the formula you will use to calculate how many millilitres of 5.5 m naoh are required to prepare 400 ml of 1.5m naoh?

953

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

1024

Define what is oxidation and reduction reaction?

1011

What forms the basis for colorimetric determination?

1120

How is brass solution prepared?

1055

Why ph scale range is 14? Why it is not less or not greater than 14? Solution of hcl or hydrogen containing liquid has a ph. But if the solution is kmno4 here nothydrogen power does it ph?

1103

Give the others form of iron ore.

959

What is kentchin?

982

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