Question : Absolute zero is a temperature at which

Option 1: Molecular motion in a gas would cease

Option 2: Water freezes

Option 3: All gases become liquid

Option 4: All gases become solid

Question : The gas which turn into liquid at the lowest temperature among the following is

Option 1: Hydrogen

Option 2: Oxygen

Option 3: Helium

Option 4: Nitrogen

Question : Which among the following is liquid non-metal?

Option 1: Mercury

Option 2: Bromine

Option 3: Water

Option 4: Alcohol

Question : The average kinetic energy of the molecules of an ideal gas is directly proportional to:

Option 1: velocity of molecules

Option 2: mass of molecules

Option 3: absolute temperature of the gas

Option 4: temperature of environment

Question : Curie point is the temperature at which 

Option 1: Matter becomes radioactive

Option 2: A metal loses magnetic properties

Option 3: A metal loses conductivity

Option 4: Transmutation of metal coures