what is difference b/w "regio selectivity" & "sterio selectivity"
describe the lewis dot structure of Mg2+?
In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
SET Examination Previous Questions
How BIS Decedied the LSF value 0.66-1.02 with calculation.
hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem
what are the role of chemistry education in sustainable development
which gas is used in preaparation of bit salt
why is their exotherm while addition of reducing agents in reduction reaction?
Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?
what is the relation between Total organic carbon and Chemical Oxygen demand?
Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
Why USP put two methods for tapped density? When I should use each one?
What can you contribute to the company?
What is difference between LVT and RVT Viscometer?