Physical change and chemical change, what are the similarities of chemical ...

what are the similarities of chemical and physical change

Electronic configuration and position in periodic table, Q. Electronic Conf...

Q. Electronic Configuration and Position in Periodic Table? The outstanding feature of the actinide and lanthanide elements is the great similarity in chemical and physical pro

Explain about structural isomerism, Q. Explain about Structural Isomerism? ...

Q. Explain about Structural Isomerism? When two molecules have the same atoms but different bonds, they are called structural isomers. Thus, the variation of bond type or multi

Urea preparation, how to prepare 100ml of 40% urea solution

how to prepare 100ml of 40% urea solution

Thermodaenamics,

Explain the purposes of tempering, Explain the Purposes of tempering T...

Explain the Purposes of tempering Tempering is a heat treatment approach for alloys and metals. In steels, tempering is done to "toughen" the metal by transforming brittle ma

What is aronatic compounds ?, Aromatic compounds are compounds having one o...

Aromatic compounds are compounds having one or more benzene rings in it . These compounds satisfies the huckel''s rule. Huckel''s rule:- Compounds contain 4n+2 pi electrons are ar

Student, formula of chromium (III) and acetate

formula of chromium (III) and acetate

internal energy as state function , explain heat as internal energy as st...

explain heat as internal energy as state function

Acids, what acid would be added to limestone to form calcium chloride

what acid would be added to limestone to form calcium chloride