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

what is the equation for iodine and starch when they are combined?

1 10520

How oxalic acid is prepared

1 5930

What should be the condition for cross linking Chitosan (soluble in 6% acetic acid) with glutaraldehyde?

IBM, JRF,

2463

How will you separate Colorless compound Using Column Chromatography?

Delhi University, VPHS,

4 31738

which acid present in soda water?

Descon,

8 21594

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

AZ, Emcure, ONGC,

8 21965

wtat type quations will be sak in ongc exam?

ONGC,

3260

how much time require for day to prepare the ongc exam for evarage student?

ONGC,

3035

What type of quations will ask in general studies because i am science student

ONGC,

1 4502

what things are suitable for investigatory project?

2733

which are the insoluble gases in water

Snow White,

11 40952

Duralumin is used for making a]Permanent magnets b]Light instruments c]Utensils d]Aircrafts

2 4978

How to determine water content of Light diesel Oil ?

GSK GlaxoSmithKline,

1 7994

how to pd(2) to pd(0) in suzuki reaction

Reddy Labs,

5 13160

is the temparature effects the solubility of the compound?

2 5111

Un-Answered Questions { Chemistry }

What is the principle of Particle size analysis and zeta potential

2646

What is density of a liquid?

1147

how you determine moist.of NaOH sol or NaOH flacks

2222

Explain the process of spontaneous combustion?

1036

What is meant by transmittance?

1081

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

1404

What is similarity factor?

1206

The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)

2597

Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?

2728

Why is ammonia solution added while preparing edta solution?

1387

Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?

3178

Suppose u have combipack product and u get 2 or more peaks which are other than there placebo then what we can do

2305

Explain the difference between hcl acid and hcl gas?

1012

what kind of question can be asked in interview for UV- VISIBLE & give me answer ?

3848

Which organic compound is used as a fuel in jet air crafts?

1250

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