Related Questions

a chemial is mixed 30 ml mixed , 10 ml is acid , how much ml of acid must be mixed such that a 50/50 mixure of water and acid is attend if no additional water is added
A 20
B 10
C 40
D 30
What is the dispersion number for a plug flow reactor?
A 0
B $$\infty $$
C 1
D -1
The vessel dispersion number (D/μL) for plug flow is
A 0
B 500
C 750
D ∞
If x and y are perfect squares, then which of the following is not necessarily a perfect square?
A x2
B xy
C 4x
D x+y
How many numbers are there from 2000 to 7000 which are both perfect squares and perfect cubes?
A 0
B 1
C 2
D 3
A perfect black body is a perfect __________ of radiation.
A Absorber
B Emitter
C Both A & B
D Neither A nor B
With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion)
A Increases
B Decreases
C Remains same
D Increases linearly
For identical flow rate, feed composition and for elementary first order reactions, 'N' equal sized mixed reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for constant density systems. This is true, when the value of 'N' is
A 1
B >1
C ∞
D ≥1
The ratio of volumes of the mixed reactor to the plug flow reactor (for identical feed composition, flow rate, conversion, and for all positive reaction orders) is always
A 1
B >1
C Equal to the order of reaction
What is the dispersion number for a CSTR?
A 0
B 1
C ∞

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