The process of decomposing water into its elements by passing electricity is called 

Formula of Potassium permanganate is 

The Scientist who prepared oxygen first in the laboratory is

Hydrogen was first prepared in the laboratory by

Metal reacts with hydrogen to form

Scientist who manufactured synthetic petrol is

The ratio in which hydrogen and oxygen are present in water by volume is 

The gas which turns a paper dipped in K₂Cr₂O₇ to green is

Boiling point of water on Celsius scale is 

Water that gives readily lather with soap is