dipalikarn122 Asked: December 2022 to memories valency ions atomicity of all elements give in never book prepare 15 different compounds made metal and non metal
dipalikarn122 Asked: December 2022 if angles of a triangle are in the ratio 234 then find the value of all the angle
dipalikarn122 Asked: December 2022 if the ratio of the volume of two sphereis 18 then the ratio of their surface areais a 11b 12c 14d18