Gaseous state, the density of a gas ''A'' is twice that of gas ''B'' at sam...

the density of a gas ''A'' is twice that of gas ''B'' at same temperature.The molecular mass of ''B'' is thrice that of ''A'' .the ratio of the pressures acting on A andB

P-block, what is atomic radii

what is atomic radii

Polarization in a dielectric on application electric field, Polarization in...

Polarization in a dielectric on application of electric field is Displacement/separation of opposite charge centres.

Mixture, which solution is formed when iodine solution ,copper sulphate...

which solution is formed when iodine solution ,copper sulphate and caustic soda are mixed?

Ionic bond,

Electron pair bonds-lewis and valence structures, A single covalent bond is...

A single covalent bond is build when two atoms share a pair of electrons. Triple and double bonds can be formed when two or three such pairs are shared. A Lewis structure is a repr

The radius of first bohr''s orbit for hydrogen, The radius of first Bohr's ...

The radius of first Bohr's orbit for hydrogen is 0.53 Å. The radius of third Bohr's orbit would be: (1) 0.79 Å              (2) 1.59 Å      (3) 3.18 Å      (4)4.77 Å

Laboratory preparation, Chloroform

Chloroform

Molarity & normality, what is the difference between molarity and normality...

what is the difference between molarity and normality

Highest melting point, Highest melting point would be of: (1) He       ...

Highest melting point would be of: (1) He        (2) CsCl      (3)  NH 3   (4)  CHCl 3 Ans:  CsCl