Which of the following is a continuous filter?

Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature will________?

Molecularity of an elementary reaction, P + Q → R + S is ________?

The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called the ________ temperature?

Vessels made of ________ can be used to store dry chlorine?

________ iron is the purest form of iron?