Thermodaenamics,

Determine fraction of the atomic volume, The nucleus of an atom can be assu...

The nucleus of an atom can be assumed to be spherical. The radius of the nucleus of mass number 7  is given by 1.25x 10 -13 A 1/3 cm  Radius of atom is one A. If the mass number

Number of unpaired electron, Number of unpaired electrons in  Mn 4+ is: ...

Number of unpaired electrons in  Mn 4+ is: (1) 3        (2) 5         (3) 6       (4) 4 Ans: 3

Covalent bonding, Give ten Characteristics of convalent bonding

Give ten Characteristics of convalent bonding

Carbocations in benzene ring, How to find stability of carbocations in benz...

How to find stability of carbocations in benzene ring..??? How to find optically inactive isomers  ??? (say of--C2H5Cl) How to find the weakest C-X (carbon-halogen bond in a benz

Explain primary processing of cereals, Cereals Cereals or grains are t...

Cereals Cereals or grains are the seeds of grasses  and include the many species of wheat, rice, maize or corn, jowar, barley, ragi, bajra,  rye and oats. Cereals account for

THEORY OF LIQUIDS, OSCILLATOR THEORY OF LIQUID

OSCILLATOR THEORY OF LIQUID

Making a model hydraulic elevator, Making a model hydraulic elevator So...

Making a model hydraulic elevator Some freight and passenger elevators are increased by water pressure. You can make a model of one of these with an automobile hand pump. Conne

Theory of conductomaetric titration NH4cl vs NaOH, Theory of conductomaetri...

Theory of conductomaetric titration NH4cl vs NaOH

Addition of grignard reagents and water, Addition of Grignard reagents: ...

Addition of Grignard reagents: Grignard reagents react along with carbonyl compounds to offer alcohols. Nature of alcohol lies on the nature of carbonyl compound. Addition o