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.Management Sciences
Category: Diagnostic Test
The type of filtering media used for filtration depending upon____________________?
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A. Nature of reactants
B. Nature of crucible
C. Nature of product
D. Nature of precipitate
When CO2 is made to react with ethy1 magnesium iodide in dry ether followed by acid hydrolysis yields______________?
A. Carboxylic acid
B. Ethanoic acid
C. Propanoic acid
D. Butanoic acid
The most reactive allotropic form of phosphorus is________________?
A. White
B. Redox potential
C. Black
D. Violet
For a given process the heat changes at constant pressure (qp) and at constant volume (qv) are related to each other as___________________?
A. qp = qv
B. qp < qv
C. qp > qv
D. qp = qv / 2
Nitrates of which pair gives different products on thermal decomposition___________________?
A. Na K
B. Mg Ca
C. Li Na
D. Li Ca
The process of fermentation involves all the enzymes except__________________?
A. Diastase
B. Invertase
C. Zymase
D. Sucrase
A real gas obeying vander waals equation will resemble the ideal gas if_______________________?
A. Both a and b are small
B. Both a and b are large
C. a is small and b is large
D. a is large and b is small
When toluene reacts with chlorine in sunlight the first major product is__________________?
A. Benzy1 chloride
B. Benzal dichloride
C. O-chlorotoluene
D. O-chlorotoluene and P-chlorotoluene
Which of the following can be used in laptops ?
A. Silver oxide battery
B. Fuel cell
C. Nickel cadmium cell
D. Lead accumulator
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