GasesPlasma State31Choose the best answerPlasma consists mainly of:ANeutral atoms onlyBIonized particles and free electronsCMolecules fixed in positionDSolid particles only Like 1 Discuss 0Share
GasesBoyle's Law32Choose the best answerA gas occupies 10 dm³ at 1.5 atm. If pressure is increased to 3.0 atm at constant temperature, its new volume is:A5 dm³B7.5 dm³C20 dm³D10 dm³ Like 0 Discuss 0Share
GasesBoyle's Law and Isothermal Process33Choose the best answerAn ideal gas expands according to PV = constant. What happens to its temperature?AIt increasesBIt decreasesCIt remains constantDIt becomes zero Like 0 Discuss 0Share
GasesMolecular Nature of Gases34Choose the best answerWhich of the following gases is diatomic?AHeBNeCO₂DCH₄ Like 0 Discuss 0Share
GasesKinetic Molecular Theory35Choose the best answerAccording to the Kinetic Molecular Theory, gas molecules:AHave strong attractive forces between themBAre in continuous random straight-line motionCOccupy a large volume compared with the containerDHave an ordered arrangement like solids Like 0 Discuss 0Share