
State the characteristics of hard soap and soft soap
State the characteristics of hard soap and soft soap

How to know valencies of elements of variable valencies in a compound? Ex- lead oxide. Here what should we take the valency of lead?
Last Activity: 1 Year ago

In a metal chloride, the weight of metal and chlorine is in the ratio of 1:2. The equivalent weight of the metal will be:
(A) 71
(B) 35.5
(C) 106.5
(D) 17.75
Last Activity: 1 Year ago

Concentration of 1 mg per litre is equal to _________ ppm.
Last Activity: 1 Year ago

Draw molecular orbital diagram for ${{F}_{2}}$ molecule. Also, gives its electronic configuration, bond order and magnetic property.
Last Activity: 1 Year ago