Modern Periodic Table Of Elements
Who is given the modern periodic table? A more detailed classification of the elements is …
Who is given the modern periodic table? A more detailed classification of the elements is …
What is s block elements Notes Class 11? The S block elements is a chapter …
S Block Elements Notes Class 11 Chapter 10 Chemistry Read More »
Beryllium, the first member of the Group 2 metals, shows anomalous behaviour as compared to …
All molecules can be described in terms of their symmetry, even if it is only …
What is hydrogenation of alkenes? Key points: Wilkinson’s catalyst, [RhCl(PPh3)3], and related complexes are used for …
The 18-electron rule is sometimes referred to as the effective atomic number or EAN rule. …
Key points: Tin and lead form tetravalent organo compounds; organotin compounds are used as fungicides …