JEE Main 2020 & NEET 2020: Get important MCQs (with answers) from NCERT book of CBSE Class 11 Chemistry (Chapter 2 - Structure of Atom). These important MCQs are based on topics & concepts from which ...
The periodic table is one of the triumphs of science. Even before certain elements had been discovered, this chart could successfully predict their masses, densities, how they would link up with other ...
Three organic chemists have scooped the Nobel Prize in Chemistry for research that represents a “great step forward in green chemistry'”. Yves Chauvin at the French Petroleum Institute in ...
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