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

General Chemistry Interview Questions

Questions Answers Views Company eMail

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 7445

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

8 36150

Why white clothe are preferred to dark ones in summer ?

3 6160

Why is salt thrown on the frozen road ?

2 5411

Why a hot day in Calcutta causes more discomfort than are equally hot day in Delhi ?

1 3475

When the heat rays from the sun area focused on a piece of black cloth by means of a lens, the cloth catches fire. Why ?

1 4305

Why cooling is produced when a wet ?khus khus? screen is hung on the doors and windows ?

1 9267

Why do we feel chilly in damp clothes ?

1 4275

In winter, on a cold morning, the cement feels colder to the foot than a carpet. Why ?

1 4315

While standing on railway platform and heating the whistle of an engine coming towards us , we hear the sound increasing; bit when the engine is receding from us it appears to fall why ?

1 3208

Why does a freely supended magnetic needle always point North and South ?

1 3864

Why is sometimes a succession of echoes heard ?

1 3920

Why is an echo not heard in a small room ?

3 10838

What are the soldiers in an army, while crossing a bridge ordered to go out of step?

1 3934

We see the sun before it rises above the horizon in the morning. Why?

Infosys,

1 6143

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Un-Answered Questions { General Chemistry }

What are filters? Why are they used?

1135

What is the role of silver sulphate?

1193

What is the chemical formula of alum?

1230

explain sour gas?

1116

What is german silver?

944

SET Examination Previous Questions

3742

When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?

1082

Why is ph increases suddenly after the equivalence point?

1084

Mention the formula to calculate ph of a solution?

1469

What is blank solution?

1141

What is the metal used to extract copper from the solution of copper sulphate?

1124

What is meant by transmittance?

1129

what is the indicator used?

1077

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

1884

Mention a few advantages of photoelectric colorimetric determination.

1440

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