1.

Sphericity for a non-spherical particle is given by (where, V and S are volume and surface area respectively of one particle. and, D = equivalent diameter of particle).

A. <img src="/_files/images/chemical-engineering/mechanical-operations/106-135-1.png">
B. <img src="/_files/images/chemical-engineering/mechanical-operations/106-135-2.png">
C. <img src="/_files/images/chemical-engineering/mechanical-operations/106-135-3.png">
D. <img src="/_files/images/chemical-engineering/mechanical-operations/106-135-4.png">
Answer» B. <img src="/_files/images/chemical-engineering/mechanical-operations/106-135-2.png">


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