Cobalt - 60 is commonly used in radiation therapy because it emits
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Among the following the maximum covalent character is shown by the compound
(1)MgCl2
(2)FeCl2
(3)SnCl2
(4) AlCl3
According to Fajans rule, cation with greater charge and smaller size favours covalency.
Which one of the following is not a mixture
The M.K.S. system was first introduced by
The enzyme that converts glucose to ethyl alcohol is
' Yellow cake ' an item of smuggling across border s
A mixture of sand and naphthalene can be separated by
A ‘breath test’ used by traffic police to check drunken driving uses ____?
