i am going to face exam for the post of executive trainee (chemistry) in M.P Power generation company,i want to know the level of exam ,type of questions can be asked,and about any book whigh i can refer.

2363

what you do when compound having dwel wavelength?

750

what is the disso medium for tropsiun chloride

2260

Why are olefins (alkenes) good monomers for polymerization reactions? : Polymer Chemistry

1399

in gas chromatography what is the difference between gas flow rate and average linear velocity ?

2604

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

2401

How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?

3864

analytical method validation require to with respect to release specification or shelf life specification?

793

in which situation require to change rs specification?

749

what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means

1972

Why is ph increases suddenly after the equivalence point?

1034

what kind of question can be asked in interview for UV- VISIBLE & give me answer ?

3848

Is it nessesary all multimedia dissolution require descriminatory?

797

how much mass should be there in volumetric flask while in preparation of sample for assay? 

2580

I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?

3540