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

1196

what is difference b/w "regio selectivity" & "sterio selectivity"

1326

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?

1924

Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.

248

How BIS Decedied the LSF value 0.66-1.02 with calculation.

1132

Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?

1829

Why USP put two methods for tapped density? When I should use each one?

1954

what is the relation between Total organic carbon and Chemical Oxygen demand?

1735

what are the role of chemistry education in sustainable development

1415

why we shrink our body during cold

558

which gas is used in preaparation of bit salt

1183

What is difference between LVT and RVT Viscometer?

3476

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?

1195

What can you contribute to the company?

1561

why is their exotherm while addition of reducing agents in reduction reaction?

1244