What is Pi Network, Pi coin cryptocurrency ?
Need to facilitate exchange of goods led to evolution of money. In details, evolution of money was mainly through commodity money, metalli...Read More
Coronavirus
C orona virus disease (COVID-19) is an infectious disease caused by a newly discovered corona virus. Most people infected with the Corona...Read More
Why tetrahedral complexes do not show geometrical isomerism and square planer complex do not show optical isomerism ?
Tetrahedral complexes do not show geometrical isomerism because the relative position of the all the ligands attached with central metal ato...Read More
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