1.

Match the following. {:("LIST - 1 ","LIST - 2"),("(A) Effusion",(1) r alpha 1// sqrt(d)),("(B) Velocity of gas molecules ","(2) Collision of molecules on the walls "),("(C) Pressure of the gas ","(3) Vector quatity"),(,"(4) Scalar quantity "):}

Answer»

A-4, B-2, C-3 
A-1, B-3, C-2 
A-1, B-2, C-4 
A-1, B-4, C-3 

ANSWER :B


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