vanderwaal forces

The Vanderwaals forces in halogesn increases in the order

Assertion :- Langmuir adsorption is a single layer phenomenon. Reason :- It is due to Vanderwaal's forces.

S_(1) : Cubic system have four possible type of unit cells S_(2) : H_(2)O is diamagnetic substance and it is weakly attracted in magnetic fields S_(3) : Graphite is a covalent solid with vanderwaal's forces as well

Vanderwaal's constant a has the dimensions of

The correct decreasing order of Vanderwaal constant 'a' for H_(2) , CH_(4) , O_(2) , gases is

The correct increasing order of Vanderwaal constant 'b' for H_(2) , O_(2) , CO_(2) , He gases is

Significance OF Vanderwaal Constants a and b||Compressibility Factor Calculation OF Compressibility Factor in Different Conditions

In vanderwaal equation at const temperature 300 K, a=14 atm "lt"^(2)"mole"^(2),v=100 ml, n=1 mole, what is pressure of gas: