Why we are use glass viscometer, and what is calculation manual calculation formula as per USP. How many types of viscometre in glass type viscometer.1425
What is hydrogenation reaction .What pressure should we use generally in hydrogenation reaction using auto clave?4 6664
If solvent change in cystallisation it was major change or minor. pls give justification3 3371
i m a m sc biotech student, a chemist in a pvt company for 3 years, i want to change my career. which will be good for me again m sc chemistry in distance, then phd ? or prepare for railway or banking jobs. plz help.i prefer a govt. job ?1 2840
what acid present in milk17 11592
why xylene use in saturated polyester resin1 5035
why are take potassium hydroxide molecular weight in total amine calculation1 3066
why is wick needed to burn a candle ?3 3421
what is hollfman degradetion4 10031
Define the term distribution coefficient in organic chemistry.
which question ask me in grasim in inerview?
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
How do you explain the different solvent power of water and other organic solvent?
wtat type quations will be sak in ongc exam?
Is benzene aromatic?
Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?
why we need to synthesize impurities of midazolam
seminal on pyrimidine
chlorination of methane is possible and a mixture of products are obtained. Is flourination and Bromination of methane is possible?
Is napthalene aromatic?
what happens to the unit particles of a solute when it dissolves on a liquid?
Any one is alembic pharmaceutical ltd. On starting to job ?
HPLC in sequences analysis was taken wrong method and one blank & Standard is running so what to do
What is the difference between the photochemical reaction and photo-dynamic reaction?