What is the purpose of a 2.4 DNP test?6 11929
Why doesn't a halogen add to a carbonyl carbon?3 3123
How many structural and geometric isomers are there with the formula C3H5Br ?4 9885
How different substituents on the benzene ring affect the acidity?2 8253
What's jone's reagent?11 9961
How many stereogenic centers are there in xylitol?2 3044
How does Morphine seperate racemic mixtures?1 3566
Explain wurtz process & wolf-kishner reduction?4 5075
how u will separate aceticacid and benzoicacid ,but without water.3 3415
why should water enter a condenser at the lowest point and leave at the highest point?5 27694
why shuld i hire you..?4 3582
Is water a element or a compound?13 8634
what is solvent and what is the use of it in organic synthesis.how you select a solvent for a particular reaction.
why natural rubber needs vulcanization3 12705
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
discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers
naphtha and hexane mixture can be used a fuel or not
I need organic mixture analysis viva questions & answers
What is the difference between the photochemical reaction and photo-dynamic reaction?
What precaution u take when doing rs preparing
How hydrate is forming along with API?
sir, what does happen ............? naphthal+benzene(or)toluee........> ?
How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?
what is stero electronic factor.2 what is steric control factor and what is product control factor
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.
what is NIR wave length
we shall use Dichloromethane in last stage of API.
Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =
how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.