what are UV rays absorbs slightly?
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what are the different by which a new molecule can be characterised ?
what is induction on electrical insulators
How the value of Absorbance and molar extinction coefficient are caluculated?
What happens to the solubility of group II Sulphates as you go down the group?
What is the requirement to give RFlow when using RID detector?
During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.
In Bulkdensity What is the difference between USP-I and USP- II
who is minister of railoway
what is the difference between elctrefining and electrolysis?
how many types of stability in pharma or API industry ?
How can be set a responds factor for evaluating a unknown impurity by HPLC
Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?