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

General Chemistry (478)
Chemistry AllOther (190)

Chemistry Interview Questions

Questions Answers Views Company eMail

Why metallic tools used by blacksmiths have wooden handles ?

1 3528

Why do clothes dry quicker in wind than in still air ?

1 3972

Why is clinical thermometer used in preference to and ordinary Fahrenheit thermometer ?

1 3945

When we pour into a tumble, bubbles ate seen outside why?

1 3811

Why do woolen clothes keep us warm in winter ?

Century Textile and Industries, DCM, Vardhman,

29 122063

Why dies the water boil below 100 o C on the top of a mountain ?

3 6026

Why does water boil above 100 o C in mines ?

2 4936

Why can?t the meat and dal( pulses ) be cooled well on the top of high mountains ?

1 3890

When we heat one end of and iron bar, the other end also gets heated up why ?

1 4134

The heat of the sun reaches us and the intervening air is not heated up Why ?

2 5384

Why is a vessel of water heats more quickly, when heat is applied at the bottom than it is heated at the top?

1 4111

Why is the bottom of a kettle blackened and top polished?

1 3954

On the cold morning, a gardener touches the iron blade of his spade with one hand and its wooden handle with other hand. Why does he feel the iron blade to be colder than the wooden handle ?

2 7449

Why mud houses are cooler in summer and warmer in winter ?

8 36154

Why white clothe are preferred to dark ones in summer ?

3 6162

Un-Answered Questions { Chemistry }

a sample of gas occupies a volume of {450.0 ml}at {740 mm Hg}and[16C]determine the volume of this same sample at [760 mm Hg]and [37c]?

5078

What is ciprofloxacin hcl?

1106

what is the purge flow & how to calculate

2741

Why potassium dichromate is used in calibration of uv?

2042

analytical method validation require to with respect to release specification or shelf life specification?

853

Protactinium-233 can be bred from Thorium-232. Describe the process of breeding Protactinium-233 and its significance for nuclear fuel production.

691

How do you express the total hardness of water?

1186

if you given one product then which tests you will perform?

756

Why use only methanol,used determinationof moisture content not use other solvents

1459

Why ph scale range is 14?

1165

in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

815

Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?

2233

What are the constituents of cements?

1108

How to start the dissolution development for unknown tab?

1741

How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

3068

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