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

Give the IUPAC name for [Co(NH3)5SO4]Cl

1267

Who is the father of chemistry?

1 2426

How can we find that which type hybridyzation in perticular compound like in CH4(hy is sp3)?

1102

Explain a catalyst?

1 2405

Give the IUPAC name for [CoCl.CN.NO2.(NH3)3]

1 3258

What is hybridyzation? How can we find that which type hybridyzation in perticular compound like in CH4(hy is sp3)?

1155

4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:

1039

Define the term distribution coefficient in organic chemistry.

1127

What is the organic structure of cetearyl alcohol?

1112

Explain the some importance of organic chemistry?

1129

Explain the differences between organic and inorganic chemistry?

1113

Explain how do you separate the colors of ink?

964

Explain the protein in chemistry?

1060

Explain the dipole moment direction for methanol?

1119

Name the element does the symbol au stand for?

1026

Un-Answered Questions { Chemistry }

Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18

1915

What is stray light in uv what are units for stray light

1652

(CH2)n + nO2. ---->Co2 + nH2O + energy what is this mean with details

1628

how decide the clining method and cleaning method validation require for this perticular products?

755

If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately

856

why do hard water never produce foam when a soap is dissolved?

1041

Which Formula Forms A Link Between The Thermodynamics And Electro Chemistry?

1140

Which parameter require to do for analytical method equivalency?

777

Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

1819

Did anybody have method for acetyl cysteine effervescnce tablet

2253

if peak get problamatic then what require to do?

805

mahagenco syllabus for the post of chemist

6476

why we should take dst factor for below 1%moisture samples

2666

In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?

2401

what are risk assement in the analytical qbd?

760

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