Paper grade bamboo contains about _______________ percent cellulose ?
Paper grade bamboo contains about _______________ percent cellulose ?
A. 5
B. 20
C. 40
D. 60
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CO & H2 are the constituents of
Question: CO & H2 are the constituents of
[A].producer gas [B].
water gas [C].
coke oven gas [D].
all (a), (b) and (c) Answer: Option D
Explanation:
No answer description available for this question.
Electric bulbs are made of _______________ glass ?
Electric bulbs are made of _______________ glass ?A. Jena
B. Flint
C. Crookes
D. PyrexCoke oven gas consists mainly of ____________________?
Coke oven gas consists mainly of ____________________?A. H2, & CH4
B. CO, & CO2
C. H2, & CO
D. CH4, & COWhich of the following contains least amount of N2 ?
Which of the following contains least amount of N2 ?A. Coke oven gas
B. Blast furnace gas
C. Producer gas
D. Water gas (blue gas)The gasification reaction represented by, C + H2O = CO + H2, is a/an _________________ reaction?
The gasification reaction represented by, C + H2O = CO + H2, is a/an _________________ reaction?A. Exothermic
B. Endothermic
C. Catalytic
D. AutocatalyticOxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about ______________ °C ?
Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about ______________ °C ?A. -83
B. -183
C. -196
D. -218