Related Questions

Hydrogen peroxide can be neutralized in our body by
A Glutathione peroxidase
B Catalase
C Superoxide dismutase
D Myeloperoxidase
E Glucose 6-phosphate dehydrogenase (G6P
If two forces each equal to ‘T’ in magnitude act at right angles, their effect may be neutralized by a third force acting along their bisector in opposite direction whose magnitude will be
A 2T
B $$\frac{1}{2}{\text{T}}$$
C $$\sqrt 2 {\text{ T}}$$
D 3T
In a D.C. generator in order to reduce sparking at brushes, the self-induced e.m.f. in the coil is neutralized by all of the following except
A Interpoles
B Dummy coils
C Compensating winding
D Shifting of axis of brushes
Hydrogen peroxide _____ as a bleaching agent because it effectively whitens a variety of fibres abd surfaces.
A used
B is used
C is using
D that it use
Concentration of hydrogen peroxide is done by
A Crystallisation
B Vacuum crystallisation
C Atmospheric distillation
D Dehydration
Oxygen can be mixed with___gasses such as Hydrogen and Nitrogen.
A another like
B another
C the other
D other
Hydrogen can be
A Used in I.C. engines as fuel
B Liquefied & stored under cryogenic conditions
C Produced by electrolysis of water
D All of the above
Every molecule of water contains ----Oxygen and -----Hydrogen.
A 2, 1
B 1, 2
C 3, 4
D 2, 2
The first Hydrogen Energy Laboratory is situatedis-
A Chitagine
B Mongla
C Narayanganj
D Dhaka
Helium is not Inflammable .................. therefore safer than hydrogen
A that Is
B and
C but is
D and it

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