Chemistry Interview Questions
Questions Answers Views Company eMail

for which type of applications gas chromatography is used?

Cipla, Flamingo Pharmaceuticals,

5 9926

wat is reverse phase in hplc

2 7875

In Bulkdensity What is the difference between USP-I and USP- II

Reddy Labs,

1 4287

what happens to the unit particles of a solute when it dissolves on a liquid?

1721

How do you explain the different solvent power of water and other organic solvent?

Asian Paints,

2223

graphaite has higher melting point than fularine

2550

why watermelon is red

4 6081

what is the identification test for sodium tertiary butoxide

Cipla,

1 5101

who is minister of railoway

HKL,

1 2470

For Dissolution test why we are Performing 6 Bowls why not more.any were mentioned or in what basis we are performing? --------Veerabhadrarao.M

Lee Pharma, Micro Labs,

2 11012

In Number of Theoretical Plates (N) = 16 (tr/w)2. where tr: retention time, and W: peak width. My Question is here in formula what is 16.Can u explain briefly? ---Veerabhadrarao.M

Micro Labs, Richter Themis, Sun Pharma,

3 18156

What is the principle of EDTA titration?

2 21652

how to Calibrate FID IN GC

1 6680

what is assay in hplc

3 10561

hello dears, I am going to make briquttes from coal dust and i want a good binder for it to very cheap and strong if you guys have any edea that helps me pleas answer,

Cipla,

1 3877


Un-Answered Questions { Chemistry }

How do you express the total hardness of water?

654


How to know the estimated LOQ concentration in ppm

736


How to start the dissolution development for unknown tab?

1148


What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?

9295


What is the formula you will use to calculate how many millilitres of 5.5 m naoh are required to prepare 400 ml of 1.5m naoh?

583






Discuss the historical significance of Actinium and its discovery in the context of the periodic table.

148


Explain what is an oxidizing agent?

616


What is the unit of ph?

612


Actinium is often considered a rare and scarce element. How does its rarity impact its industrial uses and research purposes?

112


what is the indicator used?

589


discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers

1632


Is napthalene aromatic?

771


Fresh form of water is obtained from?

631


If vendor having more imp than monograph then how to proceed? and how to set spec?

340


Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?

2456