List of top Chemistry Questions on Ideal gas equation asked in MET

Arrange the following in increasing order of the volume (in L) occupied by them at STP (i) 1.5 moles of \(CO_2\)
(ii) 14 g of \(N_2\)
(iii) \(10^{21}\) molecules of oxygen
Nylon threads are made of
0.01 M solution of KCl and CaCl\(_2\) are prepared in water. The freezing point of KCl is found to be \(-2^{\circ}C\). What is the freezing point of CaCl\(_2\) (assumed to be completely ionised)?
At which temperature nitrogen under 1.00 atm pressure has the same root mean square speed as that of CO\(_2\) at STP?
The largest number of molecules is in:
An electric heater rated 220 V and 550 W is connected to AC mains. The current drawn by it is
The density of a gas is \( 1.964 \text{ g/dm}^{3} \) at \( 273 \text{ K} \) and \( 76 \text{ cm Hg} \). The gas is: