If 465cm^3 of sulphur (iv) oxide can diffuse through porous partitions in 36 seconds how long will
(A) An equal volume
(B) 620cm^2 of hydrogen sulphide take to diffuse through the same partitions (H=1,S=32,O=16)
(A) An equal volume
(B) 620cm^2 of hydrogen sulphide take to diffuse through the same partitions (H=1,S=32,O=16)