why we are adding sulpuric acid in residue on ignition
Answer Posted / sharad m
Sulphuric acid is forming a complex with in-organic salts
and which are more stable at higher temeprature (above 600
degree) thus giving accurate results.
| Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
Actinium has potential applications in cancer treatment. Could you elaborate on how Actinium-225 is used in targeted alpha-particle cancer therapy?
Explain the process of obtaining Protactinium from its primary sources and its purification methods.
What are some common isotopes of Actinium, and how do they differ in terms of stability and uses?
Is cyclotetrane aromatic?
What are some common compounds or chemical reactions involving Protactinium, and how do they contribute to our understanding of this element?
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
hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.i want sample RESUME,OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com
hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.but our company didn't give d OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents along with sample RESUME,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com
discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers
we shall use Dichloromethane in last stage of API.
HPLC in sequences analysis was taken wrong method and one blank & Standard is running so what to do
Define the term distribution coefficient in organic chemistry.
What is the composition of Barford Reagent?
Which one of the following is not aromatic?
Explain the process of protactinium-uranium fractionation and its implications for understanding geological and geochemical processes.