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 7234

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

8 35515

Why white clothe are preferred to dark ones in summer ?

3 5897

Why is salt thrown on the frozen road ?

2 5186

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

1 3290

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 4091

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

1 9096

Why do we feel chilly in damp clothes ?

1 4063

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

1 4154

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 3045

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

1 3679

Why is sometimes a succession of echoes heard ?

1 3766

Why is an echo not heard in a small room ?

3 10547

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

1 3784

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

Infosys,

1 5984

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Un-Answered Questions { General Chemistry }

What is the composition of ferroin?

1048

Why is starch indicator added towards the end point?

933

Differentiate between modern periodic table and mendeleevs table?

1103

How does the viscosity vary with temperature?

1018

What is the role of stannous chloride?

1335

Fresh form of water is obtained from?

1089

Write the equation of photosynthesis?

1060

Which of the above conductivity measured during conductometric titration?

1020

What is molality?

935

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?

957

What is mole?

1019

What is a cell?

1102

What are hard waters?

975

Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?

1388

What is si unit of viscosity-coefficient?

1062

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