what is the hardest metal in the universe
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what is the oxidation number for KMnO4?
What is hybridyzation? How can we find that which type hybridyzation in perticular compound like in CH4(hy is sp3)?
What gives the color, the metallic or non-metalic element?
what is the significance of control of absorbance in UV?
Which Formula Forms A Link Between The Thermodynamics And Electro Chemistry?
Give the formula of the following compound. i) Chloropentaamminecobalt(III) chloride ii) tris(ethylenediamine)cobalt(III)chloride iii) tetraamminesulphatocobalt(III)nitrate
How would you use a colorimetre to find the concentration ofgreen complex ion in solution?
why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????
graphaite has higher melting point than fularine
why we are adding H2SO4 to ash
4 Answers Aurobindo, Reddy Labs,
what is thermal energy?
why we have to use sulphuric acid and nitric acid in heavy metals test procedure