What is importance of pH in the Heavy metal test and How it effect on the test results?

2247

Name the branch of chemistry that deals with the relationship between electricity and chemical reactions?

1167

Arrange by acidic values : phenol, nitrotolouene and o-cresol?

1041

what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR

9208

What is a cell?

1115

hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

2095

some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?

2620

Explain the dipole moment direction for methanol?

1081

why athanol-water mixtuere have maximum viscocity in wt% 40?

1704

how to calibrate hplc & gc

4478

What are the uses of glacial acetic acid?

1066

What is control room temperature and which guide line says?

1604

why is acetic acid less conductive than hcl?

1122

Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?

5163

why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

2732