1.

Assertion (A) : Rate of diffusion of gases is higher than that of liquids or solids. Reason (RA): There is a greater space between gas particles in gases. Reason (RB): Speed of gas particles in gas is more than that of liquids or solids. Correct Reason to Assertion is / areA) R1B) R2C) R1 and R2 D) Neither R1 nor R2

Answer»

C) R1 and R2 



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