CSIR NET 2023 || Chemical Science || Interdisciplinary Topics || 25 March 2023

During the gravimetric analysis Nickel was measured as 0.03g and the actual amount of Nickel was present in complex is 0.04g, Calculate the relative error.

The formation constant for the complexation of M⁺ (M = Li, Na, K and Cs) with cryptand, C222 follows the order

Complexes of which of the following metals are used in the treatment of rheumatoid arthritis:

What type of guest would a crown ether (essentially a cyclic poly ether) be able to bind?

Which one is the excellent ‘green’ solvent as well as greenhouse gas?