1. Categories >> Sciences >> Chemistry
  2. Suggest New Category


Chemistry Interview Questions
Questions Answers Views Company eMail

how much tds is ok for drinking water

IGCAR, SG Phyto Pharma,

1 4813

1 why polyesterene film used for ftir calibration ? 2 why k2cr2o7 is used for control of abs in uv ? 3 why holmium oxide used for control of wavelength in uv

 3 11633

what is the principal of malvern particle sizer & its used in pharma industry

 3 7810

what is the difference between system precision and method precision?

Teva Pharmaceuticals,

3 34351

In lcms analysis some times we get sodium and potassium adducts. if the compound is havine sodium ions how can we confirm wether sodium is from sample or it is a adduct?

Teva Pharmaceuticals,

2 6574

How we can differentiate between oxalic acid and tartaric Acid?

 5 12653

why we use sulphuric acid in the experiment of measure absorpance of K2Cr2O7 and KMnO4?

 1 5099

how can karl fischer's titration be used to estimate alcohols??????

2201

what is difference between moisture contents and water contents ?

Cipla, Hetero, USM,

12 55594

pH is having unit?

Cipla,

8 10671

What is the easiest, (Less compound mixtures, basically), way to make coca.. ;)

 1826

In GC, What does 'Column condensation test' mean by?

Reddy Labs,

2 10190

same sample on two preapration gives differnt result during hplc analysis

 3 7124

what is titrent,& titrate

Graviti Pharmaceuticals,

2 12663

Why we are using a Kf Factor range 4 to 6

 7 56095

Un-Answered Questions { Chemistry }

Which of the above conductivity measured during conductometric titration?

561

how require to interprit the method precision data of hptlc?

291

there is something which we call as the basicity of an acid i wanted to ask is that is there something like the basicity of an alkali if yes than how can we define it?

1589

How can the GC or HPLC method is selected to determine the impurity profile in drug product?

6857

What is rs test why we are performing rs test?

1299




Polymer chain growth can be terminated by b-hydride elimination or by reaction with h2. What is one advantage of the h2 reaction? : Polymer Chemistry

678

Why is acetone used for cleaning viscometer?

864

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

2518

hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem

1892

What is wave length?

544

What is glacial acetic acid? What are its uses?

613

What are the advantages of conductometric titration over visual or potentiometric titration?

675

How to find peaks in ftir chromatography

1060

Actinium-227 can decay into Thorium-227. Explain the significance of this decay chain and its applications, particularly in nuclear physics.

127

Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well

992

For More Un-Answered { Chemistry } Questions Click Here