A stirred-tank reactor is to be scaled down from 10 m3 to 0.1 m3. The dimensions of the large tank are: Dt = 2 m; Di = 0.5 m; N = 100 rpm. What would be the required rotational speed of the impeller in the small tank if impeller Re number is constant?

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#Question id: 408

#Section 2: General Biology

Which of the following compounds has the largest negative value for the standard free-energy change (DG'°) upon hydrolysis?

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#Question id: 15250

#Section 6: Plant, Animal and Microbial Biotechnology

Osmotolerant microorganisms can survive at extreme osmotic pressure because

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#Question id: 3901

#Section 3: Genetics, Cellular and Molecular Biology

Francois Jacob and Jacques Monod are responsible for

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#Question id: 3866

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements about E. coli RNA polymerase (core enzyme) is false?

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#Question id: 16847

#General Aptitude

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