Block structure-many-electron atoms, The filling of the table defined above...

The filling of the table defined above leads to a natural division of the periodic table into blocks according to the outer electron configurations of atoms (see Fig. 2). All s blo

In bohr''s model, In Bohr's model, atomic radius of the first orbit is γ th...

In Bohr's model, atomic radius of the first orbit is γ the radius of the 3rd orbit, is: (1) γ/ 3 (2)γ (3) 3γ (4) 9γ Ans:  9γ

Role of organic solvents in atomisation, Role of organic solvents in atomis...

Role of organic solvents in atomisation: The organic solvents of low molar mass like alcohols, ethers, and ketones enhance the absorption peaks by increasing rate of aspiratio

Electrochemistry, #explain any 1 example of concentration cell question..

#explain any 1 example of concentration cell question..

Fine grain sizes are obtained, Fine grain sizes are obtained by slow c...

Fine grain sizes are obtained by slow cooling

Organic, types of funtional group

types of funtional group

Ionic bond,

Ore&minirals, #questionwhat type of ore find in universe. Give all ores and...

#questionwhat type of ore find in universe. Give all ores and minirals of Al,Fe,Si,Cu,Mn,Zn,Ca,Ag&Au

Bohr model of atom, Calculate velocity of electron in bohr first orbit of h...

Calculate velocity of electron in bohr first orbit of hydrogen atom

1, Briefly tell me about chemical combination and its laws

Briefly tell me about chemical combination and its laws