Describe properties of potassium permanganate., Potassium permanganate is p...

Potassium permanganate is prepared from pyrolusite  (MnO 2 ) . Pyrolusite is fused with KOH in the presence of atmospheric oxygen or an oxidising agent like potassium nitrate or po

Show electron dot diagrams for covalent bonds, Q. Show Electron Dot Diagram...

Q. Show Electron Dot Diagrams for Covalent Bonds? Ans. Electron dot diagrams for covalent bonds In covalent bonds, atoms share electrons in such a manner that each atom

Rajan rule, Example for rajan rule

Example for rajan rule

Molarity and normality, When 100 ml of M/10 H2SO4 is mixed with 500 ml of M...

When 100 ml of M/10 H2SO4 is mixed with 500 ml of My/10 NaOH then nature of resulting solution and normality of excess reactant left is

Salt analysis, Reactions involved in salt analysis

Reactions involved in salt analysis

Ionic bond,

Similar principle quantum number, Describe why shielding is more effective ...

Describe why shielding is more effective by electrons in a shell of lower principle quantum number than by electrons having the similar principle quantum number.

Lanthanide series, why cerium oxides is less soluble in water?

why cerium oxides is less soluble in water?

Elements of group 13, Elements of Group 13 are namely, boron, aluminium, ga...

Elements of Group 13 are namely, boron, aluminium, gallium, indium and, thallium. While studying the alkali and alkaline earth metals, you have seen that all the elements of these

Periodic table p&s block, which are the most imporrtant compounds formed in...

which are the most imporrtant compounds formed in p &s blocccccck