When electricity causes a chemical reaction, then this process is called electrochemistry. There is a definite relationship between electrical energy and chemical energy.The branch of chemistry in which the relationship…
Dalton's law of partial pressure : When a gas is placed in a vessel, it exerts pressure on the walls of the vessel. If 2 - 3 gases are put…
Hydrogen :- History Hydrogen was discovered by the German physician and natural scientist Paracelsus in the first half of the 16th century. In 1766, Henry Cavendish of England Scientist obtained…
1. Ionic mobility of which of the following alkali metal ions is lowest when aqueous solution of their salts are put under an electric field? (NEET 2017)(a) K (b)…
1. In which of the following compounds, nitrogenexhibits highest oxidation state? (2012)(a) N2H4 (b) NH3(c) N3H (d) NH2OH NEET-UG 2015 Chemistry Question Paper with Answer Key NEET-UG 2014…
1. The correct order of atomic radii in group 13 elements is (NEET 2018)(a) B < Al < In < Ga < Tl(b) B < Al < Ga <…