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General Chemistry Interview Questions
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Why is it dangerous to have a coal fire burning with doors and windows closed ?

 2 5481

Why does a diamond cut glass?

 2 5439

Why is the sea water saline ?

 9 15654

Why it is advised to boil water before drinking ?

 1 4284

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

 1 3935

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

 1 3357

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

 2 4753

Why is sodium preserved in kerosene oil ?

 3 14599

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

 1 3359

What causes smoke to curl up into the air ?

 1 4361

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

 2 4628

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

College School Exams Tests,

1 3637

Why does oil thrown on rough sea make it calmer ?

 1 3278

Why is heat more oppressive on a damp hot day ?

 1 2992

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

 1 3906

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Un-Answered Questions { General Chemistry }

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

1082

Do all explosions produce carbon dioxide or carbon monoxide?

360

Why are the titration involving edta carried out slowly towards the end point?

441

Define what is oxidation and reduction reaction?

401

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

379




What are the advantages of potentiometric titration?

393

which gas is used in preaparation of bit salt

1621

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?

353

How is hardness of water caused?

381

What is titration?

379

Which is the best conductor of electricity?

372

Why ph scale range is 14?

379

What is meant by ph of a solution?

360

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

1553

explain sour gas?

386

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