Structure of Atom, How much time a hydrogen electron will take when it goes...

How much time a hydrogen electron will take when it goes from first orbit to second orbit?

Moles, when 100ml of M/10 H2S04 is mixed with 500ml of M/10 NaOH then natur...

when 100ml of M/10 H2S04 is mixed with 500ml of M/10 NaOH then nature of resulting solution and normality of excess of reactant left isum 100 words accepted#

Total number of valence electron, The total number of valence electrons in ...

The total number of valence electrons in 4.2 gm N - 3   of ion is ( N A is the Avogadro's number): (1) 1.6N A                               (2) 3.2N A

Caulometry and electrogravime, Askccomparison between caulometry and electr...

Askccomparison between caulometry and electrogravimetry question #Minimum 100 words accepted#

Uses of BHC,

Lewis acids and bases-polymerization, Polymerization The tendency of ma...

Polymerization The tendency of many molecules to aggregate and form dimmers (e.g. Al2Cl6 2), extended polymeric, or larger oligomers structures can be regarded as a donor-accep

States of matter, why are some liquids purified by distillation under reduc...

why are some liquids purified by distillation under reduced pressure

Titrimetric analysis, calculate the concentration of the Naoh solution you ...

calculate the concentration of the Naoh solution you have prepared on the basis of the measured mass of the pellets used in the solution volume

Define rutherford's experiment, Ernest Rutherford in 1909 conducted what is...

Ernest Rutherford in 1909 conducted what is now a famous experiment where he bombarded gold foil with alpha particles (Helium nuclei). A source which undergoes for alpha decay is

Explain ionization energy, Q. Explain Ionization Energy? Ans. When...

Q. Explain Ionization Energy? Ans. When an electron is removed from an atom, the atom has been ionized. Therefore, the energy required to remove an electron from an atom i