i have 5liter 98% h2so4 now, i want to convert it in 92% by adding water....so...howmuch water i have to add ?
2 6121For all impurities characterization data is required ? If Require please Explain which type of Impurities we have to do?
1 3189Post New Organic Chemistry Questions
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
Barc in chemistry
Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde
what are the checklist need to maintain in API manufacturing area as per USP requirements.......?
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.
why are prepare daily working standard in ft ir
what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?
hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.
Actinium is part of the actinide series. Could you explain the significance of this series and its placement in the periodic table?
Protactinium-233 can be bred from Thorium-232. Describe the process of breeding Protactinium-233 and its significance for nuclear fuel production.
How does Actinium interact with other elements, and what are some notable chemical reactions or compounds involving Actinium?
wtat type quations will be sak in ongc exam?
How can Protactinium isotopes be used in the creation of neutron-rich targets for various experiments and studies?
how to prepare for the exam of ongc please give some idea
how to prepare the 0.001M tio2
