Related Questions

Which is the main reducing agent during production of iron from iron ore in a blast furnace?
A C
B CO
C CO2
D H2
Sycon (Scypha), Spongilla (Fresh water sponge) and Euspongia (Bath sponge) are examples of which Phylum?
A Coelenterata
B Platyhelminthes
C Ctenophora
D Porifera
Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher __________ compared to the dry natural gas.
A Unsaturated hydrocarbon content
B Calorific value
C Quantity of propane
D Quantity of butane
Which of the following reactions is undesirable in the production of catalytically reformed gasoline?
A Dehydrogenation of naphthene
B Dehydrogenation of lower paraffins
C Dehydrocyclisation of higher paraffins
D Isomerisation of paraffins
India's forest sponge iron plant is at
A Kothagudam
B Kurnool
C Kadapa
D Kavaratti
The main reducing agent in iron blast furnace is
A Carbon dioxide
B Carbon monoxide
C Oxygen
D Air
One-word substitution for: 'One who cannot be changed or reformed' is-
A Hesitant
B Vulnerable
C Incorrigible
D Incurable
Octane number (unleaded) of reformed gasoline may be upto
A 60
B 70
C 80
D 90
The manufacture of iron from iron ore involves the process of
A Oxidation
B Reduction
C Fractional distillation
D Electrolysis
The manufacturing of iron from iron ore involves the process of
A Oxidation
B Reduction
C Electrolysis
D Fractional distillation

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