Chemical Reaction Engineering
BET apparatus is used to determine the

Pore size distribution
Porosity of the catalyst bed
Pore diameter
Specific surface of a porous catalyst

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Chemical Reaction Engineering
In the converter of the contact process for the manufacture of H₂SO₄ the equilibrium conversion of SO₂ __________ (i) __________ with increase in temperature and __________ (ii) __________ with increase in the mole ratio of SO₂ to air.

(i) decreases (ii) increases
(i) increases (ii) decreases
(i) increases (ii) increases
(i) decreases (ii) decreases

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Chemical Reaction Engineering
Batch process is preferred over continuous process, when the

Sales demand of product is not steady
Product yields and quality can not be achieved in continuous process, because of long residence time
Same equipment can not be used for several processes of the same nature
All of these

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