what is the hardest metal in the universe
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what is meant by white gold?
what is an example of Transuranium element?
what are the transition elements and the inner elements?
Explain a catalyst?
why NO2 can be considered as a catalyst in the formation of HCHO?
what is the basics of electronic spectroscopy?
Out of (CH3)3C- and (CH3)2CH- carboanion, which is more stable and why?
Define:minerals and ores
what is the significance of control of absorbance in UV?
What are the products of the reaction AgNO3 + NaBH4
What is hybridyzation? How can we find that which type hybridyzation in perticular compound like in CH4(hy is sp3)?
why is the atomic radius of Mg2+ bigger than that of Na+?