I have interview in STL (Severn Trent), and I know that is a
test in IQ, chemistry, Maths and english. So whoever know
questions, please write.
composition of gun metal
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Why d-block elements are called outer while f-block elements are called inner transition elements?????????
in the CuSO4.5H20 ,NO. OF Cu attach with water molecules?
what is thickness of the polystyrene film
A catalyst
composition of stainless steel
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what is the basics of electronic spectroscopy?
To make phosphorus tetraoxide from phosphorus why pure oxygen isn't taken and why mixture of oxygen and nitrogen is taken?
composition of german silver
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What are the uses of sulfuric acid as a dehydrating agent?
Give the IUPAC name. i) [Co(NH3)5SO4]Cl ii) [Co(NH3)5Cl] SO4 iii) [CoCl.CN.NO2.(NH3)3]
Which is a homogenous mixture, NaOH solution or H2O?