Ionic bond,

Calculate the molar volumes using molar masses, Q. This 16-part problem ill...

Q. This 16-part problem illustrates the use of experimental data from bomb calorimetry and other sources, combined with thermodynamic relations derived in this and earlier chapters

Hydrogen-atom, If hydrogen atom is in an energy level represented by n=4,ho...

If hydrogen atom is in an energy level represented by n=4,how many spectral lines are possible in its emission spectrum? Ans) There is a formula for this i.e  [ (n 2- n 1 +1)

Acid and base equilibria, net ionic equation for the reaction between aqueo...

net ionic equation for the reaction between aqueous solutions of perchloric acid and rubidium hydroxide

.glycol, i wanted the glycol properties and its chemical reactions n prepar...

i wanted the glycol properties and its chemical reactions n preparation

Origin and abundance of elements in the universe, how many elements are dis...

how many elements are discovered

Show the colour of actinides and lanthanides ions, Q. Show the Colour of ac...

Q. Show the Colour of actinides and lanthanides Ions? Ions of actinides and lanthanides are coloured in the solid state as well as in aqueous solution, as is the case with the

What is markownikoff''s rule, In addition, of hydrogen halides to the unsym...

In addition, of hydrogen halides to the unsymmetrical alkens, Hydrogen is added to the carbon atom having of more number of hydrogen atoms and halide is added to the carbon atoms h

Perckin reaction, what are some exempel of perckin relation

what are some exempel of perckin relation

Schiff''s reaction and tischenko reaction, Schiff's reaction and Tischenko ...

Schiff's reaction and Tischenko reaction (a) Schiff's reaction: this reaction restores pink colour to Schiff's reagent (aqueous solution of p-rosaniline hydrochloride decolouri