An ideal gas is one that

A. a gas whose particles exhibit no attractive interactions whatsoever

B. a gas whose particles exhibit strong attractive interactions

C. a gas whose particles exhibit behaviors that closely resemble hydrogen

D. a gas whose particles exhibit behaviors that closely resemble neon

An ideal gas is one that "a gas whose particles exhibit no attractive interactions whatsoever "

Option: A

Explanation:

Gas is known as desirable if the particles present so far apart that they do not display each other's attractive forces. But in fact there is no ideal gas, but at low pressures and high temperatures the gas performs almost perfectly (conditions in which different particles travel very quickly and far apart, so their contact is close to zero):

PV = nRT

Where,

P – pressure in atm or kPa

T – temperature in Kelvin

n – Number of moles of gas

V – volume in litres

R – gas constant (8.3145 J/mol/K).

i do not get it   at all