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Chemistry Interview Questions
Questions Answers Views Company eMail

in coupling reactions,why we are using cocatalistand what the use of tetrakis and dikis

 1 3483

what is the differnce between GMP and CGMP

Shilpa Medicare,

7 35063

what is a drug?

Aurobindo,

11 18438

hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.

HCL,

2356

pls send me ongc privious entarnace exam papers

 1792

What is the purpose of performing dissolution test on routine basis?

 3 9050

different between LOD and M/C

 4 14350

why in uv we take k value less than 1

 2 9686

when we use pda detector in hplc instead of uv detector

Hetero,

6 22738

why we use holmiumperchlorate in calibrating uv

Aurobindo, DRL, MSN Pharma,

4 16575

why chiral compounds will rotate the plane polarized light in SoR.

GVK,

4 13263

what is meant by white gold?

 5 6973

Why sulpuric acid only used to ROI but not used nitric acid and some other acids?

Cadila, Laurus, Ranbaxy,

7 29039

what is the difference between elctrefining and electrolysis?

 1740

how we do assay of urea, ammonium sulpate, ammonium nitro pospate etc

Alembic,

1 2907

Un-Answered Questions { Chemistry }

what is the difference between potentiometric titration and karl fischer titration?

2407

a sample of gas occupies a volume of {450.0 ml}at {740 mm Hg}and[16C]determine the volume of this same sample at [760 mm Hg]and [37c]?

4504

please explain about aluminium hydroxide assay

699

What is a tripod?

639

cefoperozone and sulbactam inj. hplc test method

2118




A ha tc is actual defination of retention time?

1054

Define oxidation potential and reduction potential? : Electrochemistry Corrosion

586

How would you decide dissolution medium for NCE compound of class I drug

1690

why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space

1773

when are the result of sbi clerical come

1802

what are UV rays absorbs slightly?

1635

write short note on steroids,terpenes,prostagladins,and phospholipids.

5592

about method developement in hplc

1206

Consider the polymerization of vinylidene chloride, ch2=ccl2. What structural variations are possible in poly(vinylidene chloride)? : Polymer Chemistry

963

if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?

269

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