Q.2 If two distinct non-zero real variables π₯ and π¦ are such that (π₯ + π¦) is proportional to (π₯ β π¦) then the value of π₯/π¦ (A) depends on […]
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Unraveling the Analogy
Q.1 If βββ denotes increasing order of intensity, then the meaning of the words [dry β arid β parched] is analogous to [diet β fast β ________ ]. Which one […]
ΞGΒ° for ATP Hydrolysis: Solving Coupled Reactions
Q.65 For the coupled reactions given below Glucose 6-phosphate + H2O β Glucose + Pi (Reaction 1) ATP + Glucose β ADP + Glucose 6-phosphate (Reaction 2) the standard free […]
Calculating NMR Spectrometer Magnetic Field Strength
Q.64 An NMR spectrometer operating at proton resonance frequency (Ξ½) of 1 GHz will have a magnetic field strength of __________ Tesla (T). The gyromagnetic ratio for proton, Ξ³ = […]
Finding k for Matrix Eigenvalues
Q.63 Let A = ( 1Β Β 0Β Β 1 0Β Β kΒ Β 0 3Β Β 0Β Β -1 ). If the eigenvalues of A are β2, 1, and 2, then the value of k is __________. (Answer in integer) Problem […]
Chemostat Biomass Concentration Calculation with Monod Kinetics
Q.62 A 2 L bioreactor is being operated as a chemostat, at a flow rate of 0.8 L/h and sterile feed of 10 g/L substrate. The bacterial growth follows Monod […]
Calculating Heat Transfer Rate in Double-Pipe Heat Exchangers
Q.61 A hot, freshly-sterilised fermentation medium is cooled in a double-pipe heatexchanger. The medium enters the inner pipe of the exchanger at 95 Β°C and leaves the exchanger at 40 […]
Understanding Light Transmission at Absorbance 2
Q.60 The percentage of light that would pass through a sample with an absorbance of 2 would be ______% . (Round off to the nearest integer) Absorbance measures how much […]
Least n for |1 β an| < 1/2^10 in Newton Sequence
Q.59 Let a0 = 0 and define an =Β½(1 + anβ1) for all positive integers n β₯ 1. The least value of n for which |1 β an| < 1 […]
Oxygen Consumption in Fermentation
Q.58 In a fermentation process, each mole of glucose is converted to biomass (CH1.8O0.5N0.2), with a biomass yield coefficient of 0.4 C-mol/C-mol, according to the unbalanced equation given below. C6H12O6 […]


