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 does a pencil look cracked, when partly immersed in water ?

1 3744

Why are wires used to carry electricity ?

1 4396

Why are some wires covered with insulating materials ?

1 3834

Why does a ball bounce ?

1 4149

Why does the filament of an electric lamp glow, when current passes through it ?

Apple,

2 7098

Why and how is short-circuit caused ?

1 4180

Why do we hear thunder after seeing a flash of lightning ?

3 14105

Why can?t snowballs be made in very cold weather ?

3 14219

Why is it more efficient for a labourer to raise bricks up to a brick layer by the use of a rope and pully than by carrying them up a ladder ?

1 4099

Why does a piece of iron float on mercury, but sink in water ?

1 7791

A balloon constructed in Calcutta during July-August was found to show cracks at most wooden joints when received at Ferozepore in December. What is the probable cause ?

1 3243

Why is air removed from the electric lamps ?

1 3894

Why is radiator used in a motor-ear ?

1 4432

Why has the continuous supply of heat no effect on the rise of temperature after boiling point

1 3717

Why ate shadows longer at the end of the day ?

1 3964

Un-Answered Questions { Chemistry }

Explain the function of a monosaccharide?

1004

Is napthalene aromatic?

1282

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

755

In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

3141

can i use hplc detector to uplc and why?

2254

sop of a uv visible spectrophotometer double beam elico model

5879

4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations

2680

how to prepare for the exam of ongc please give some idea

21761

What is polar hcl?

1050

before starting analytical method valodation what you checking? and how giving preference to start validation?

765

Discuss the various isotopes of Protactinium and their roles in different fields of study.

555

How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?

3836

How can Protactinium isotopes be used in the creation of neutron-rich targets for various experiments and studies?

673

What is the Difference Between 3M KCL and 4M KCL, WHy We are Filling 3M KCL In electrode Instead of 4M KCL

2476

Why we check moisture,ash & AIA in product

1844

For More Un-Answered { Chemistry } Questions Click Here