States of Matte...

Inelastic collisions occur in :
I. Real gases
II. Ideal gases
III. Fusion reactions
Which of the following is correct option about the above problem?

To use Gay-Lussac's Law, which of the following needs to remain constant?

Avogadro's law shows the relationship between which two variables?

Statement I : At STP, 22.4 liters of He will have the same volume as one mole of $$\displaystyle { H }_{ 2 }$$ (assume ideal gases).
Statement II : One mole or 22.4 liters of any gas at STP will have the same mass.

Dalton's law of partial pressure is applicable to which one of the following systems?

Two liquids $$X$$ and $$Y$$ form an ideal solution at $$300\ K$$, the vapour pressure of the solution containing $$1\ mole$$ of $$X$$ and $$3\ moles$$ of $$Y$$ is $$550$$ mm Hg. At the same temperature, if $$1\ mole$$ of $$Y$$ is further added to this solution, the vapour pressure of the solution increases by $$10\ mm\ Hg$$. Vapour pressure (in mm Hg) of $$X$$ and $$Y$$ in their pure states will be respectively :

Calculate the temperature at which the root mean square velocity of chlorine gas molecules is twice the root mean square velocity of carbon dioxide gas molecules at $$40^0C$$.

When $$100\ ml$$ of a $$O_{2} - O_{3}$$ mixture was passed through turpentine, there was reduction of volume by $$20\ mL$$. If $$100\ ml$$ of such a mixture is heated, what will be the increase in volume?

An ideal gas: 

Which of the following shows behavior of binary liquid solution?