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Actinium-227 can decay into Thorium-227. Explain the significance of this decay chain and its applications, particularly in nuclear physics.
we shall use Dichloromethane in last stage of API.
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
how much time require for day to prepare the ongc exam for evarage student?
Explain the process of obtaining Protactinium from its primary sources and its purification methods.
Actinium is often considered a rare and scarce element. How does its rarity impact its industrial uses and research purposes?
HPLC in sequences analysis was taken wrong method and one blank & Standard is running so what to do
What are some common isotopes of Actinium, and how do they differ in terms of stability and uses?
What are acounting Pi electron's?
I need organic mixture analysis viva questions & answers
(CH2)n + nO2. ---->Co2 + nH2O + energy what is this mean with details
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =
how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.
Protactinium has a relatively short half-life for some of its isotopes. How does this characteristic impact its practical uses and research?
