Related Questions

Causes of positive VDRL test are
A Syphilis
B Systemic lupus erythematosus
C Iepromatous leprosy
D Chancroid
E Yaws
VDRL test may be reactive in
A Syphilis
B Systemic lupus erythromatosus
C Lepromatous leprosy
D Chancroid
E Yaws
VDRL test may be reactive in the following diseases
A Syphilis
B Systemic lupus erythematosus
C Lepromatous leprosy
D Chancroid
E Yaws
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
Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism.
A Proportional to
B Independent of
C Inversely proportional to
D Proportional to the square of
A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.
A Catalytic
B Autocatalytic
C Photochemical
D None of these
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.
A Biochemical
B Photochemical
C Catalytic
D Autocatalytic
Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in
A Blood
B Saliva
C Intestine
D Gland
When positive integer m is divided by positive integer n, the remainder is 6. If m/n = 112.15 what is the value of n?
A 15
B 20
C 40
D 25
When a positive integer x is divided by a positive integer y the remainder is 9. If x = 96.12 then what is the value of y ?
A 96
B 25
C 48
D 75

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