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

In what ways can Protactinium isotopes be used to study fundamental particle interactions and properties?

585

As a researcher working with Protactinium, what areas of study or applications would you be most interested in pursuing, and why?

586

Un-Answered Questions { Chemistry }

which are the diffrent batches in the pharmaceuticals?

820

seminal on pyrimidine

2186

when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

2040

Does ethylene polymerize under mild conditions in the absence of a catalyst? : Polymer Chemistry

1239

Define ph?

1135

What is the atomic number?

1011

Explain what is the net charge of a non-ionized atom?

1046

why in uv calibration in Limt of absorbance parameter specific absorbance is calculated only for selected wavelength

2709

why is acetic acid less conductive than hcl?

1159

Define what is oxidation and reduction reaction?

1063

Explain the chemical formula for dichromate?

1084

why require to do water content for drug product?

826

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

1089

WHY pKa value is more important than pH value of the mobile phase in HPLC?

1768

What is the accepted microbial load in APIs as per USP.........?

2509

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