Related Questions

Hot face insulating linings of high purity alumina fused mullite are used, where
A Very high temperatures are involved
B Highly reducing conditions are involved
C Presence of iron or silica is harmful
D All of the above
Purity of coke means that, it is high in carbon and low in
A Volatiles
B Ash
C Iron
D Moisture
Low purity oxygen is used for
A L.D. steel making
B Cutting and welding of metals
C Medicinal purposes
D Chemical oxidation processes
Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has
A High bond dissociation energy
B Smaller atomic radius
C Stable half filled 2p sub level
D High nuclear charge
Through nitrogen fixation process nitrogen in the atmosphere is converted into
A Ammonium
B Hydroxide
C Nitrate
D Chlorite
Authority ----when it is not supported by the moral purity of its user.
A crumbles
B waits
C cmpowers
D pervails
What is the analogy of "Adulterate : Purity"
A relax : liberation
B inform : knowledge
C transfer : recklessness
D mastermind : plot
Authority . . . . . . . when it is not supported by the moral purity of its user.
A waits
B crumbles
C empowers
D prevails
Purity of electrical grade aluminium should be ≥ __________ percent.
A 95
B 99.5
C 85
D 90
Fertiliser having high nitrogen content is :
A Urea
B Ammonium sulphate
C Ammonium nitrate
D Calcium citrate

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