In a bohr''s model of atom when an electron, In a Bohr's model of atom when...

In a Bohr's model of atom when an electron jumps from n= 1  to n= 3  , how much energy will be emitted or absorbed: (1)  2.15 x10 -11 erg                          (2) 0.19

Beneficiation of ores, Q. Beneficiation of Ores? Most of the ores avail...

Q. Beneficiation of Ores? Most of the ores available in nature contain large amounts of impurities, i.e. gangue. Direct extraction of metals from the ores by metallurgical proc

Discuss cohesive energy and electron affinity, Discuss "cohesive energy" an...

Discuss "cohesive energy" and "electron affinity". ‘Cohesive energy’:  In a chemical bond, it’s the energy required to dissociate a solid into isolated atoms or molecules as ap

Organic Chemistry, What is inductomeric effect explain .

What is inductomeric effect explain .

#gas, two containers are connected by a stopcock. gas A is at pressure 202k...

two containers are connected by a stopcock. gas A is at pressure 202kpa while gas B is at pressure 140kpa, what will be the resultant pressure when the stopcock is opened

Separation is a process by which a mixture is divide, example of two compon...

example of two component with different composition

Ionic bond,

Alkyl substituents on the double bond, Alkyl substituents on the double bon...

Alkyl substituents on the double bond 2,3-Dimethyl-2-butene has four alkyl substituents on the double bond. This alkene is more stable than 2,3-dimethyl-1-butene and 2-ethyl-1-

Water technology, internal conditioning methods

internal conditioning methods

Organice chemistry, physical properties of acid amide

physical properties of acid amide