Practice Questions

TLS Online TPP Program

#Question id: 14214

Viscosity ranges for different impeller, find correct match?

Types Maximum Viscosity (cp)
P) Helical ribbon (I) $10^5$
Q) Propellers (II) $10^6$
R) Helical screws (III) $10^4$

#Part-B Specialized Branches in Biotechnology

P (I) Q (II) R (III)
P (II) Q (III) R (I)
P (III) Q (II) R (I)
P (I) Q (III) R (III)

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TLS Online TPP Program

#Question id: 42

#Part-A Aptitude & General Biotechnology

What is the relation between the given compound?

TLS Online TPP Program

#Question id: 43

#Part-A Aptitude & General Biotechnology

If 10 g of ice at 0°C is converted to water at the same temperature, the change in entropy will be- (latent heat 80 cal/g

TLS Online TPP Program

#Question id: 44

#Part-A Aptitude & General Biotechnology

The four covalent bonds in methane (CH4) are arranged around carbon to give which one of the following geometries?

TLS Online TPP Program

#Question id: 45

#Part-A Aptitude & General Biotechnology

What is the standard free-energy change, ΔG°, under physiological conditions (E. coli grows in the human gut, at 37 °C) for the following reaction? (Keq = 7.8 × 10^2)

Glucose + ATP → glucose 6-phosphate + ADP

TLS Online TPP Program

#Question id: 46

#Part-A Aptitude & General Biotechnology

The three-dimensional structure of a protein is determined primarily by:

TLS Online TPP Program

#Question id: 47

#Part-A Aptitude & General Biotechnology

If 30 J of energy is added to water in the form of heat at 27°C, what is the change in entropy of water?