Everyday Science MCQs

5120 MCQs  (Page 447 of 512)

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Bosch Process involves _______?
A. Reduction
B. Oxidation
C. Isomerization
D. Crackling
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In Bosch Process, that is used to separate the Hydrogen gas from water Gas, the catalyst is used ______?
A. Pt
B. Feo
C. Cr²o³
D. Both b&c
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Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?
A. Hydrogen gas
B. Carbon monoxide gas
C. Both at same time
D. None of them
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The method in which more steam is passed through the water Gas to oxidize CO to Carbon Dioxide which is then more soluble in water than Hydrogen gas and gets separated is called______.
A. Liquification process
B. Bosch  process
C. Fragmentation
D. Thermal decomposition
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During Electrolysis of Water the product @cathode obtained is ___________?
A. Hydrogen gas & water
B. Oxygen gas & water
C. Co & water
D. Hydrogen & carbon monoxide
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The whole universe is made up of almost _______of Hydrogen?
A. 50%
B. 60%
C. 70%
D. 80%
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The Electronegativity of Hydrogen is _____.
A. 2.8
B. 2.2
C. 3.1
D. 1.8
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The Ionization energy of Hydrogen is __________?
A. 10.54ev
B. 12.54ev
C. 13.6ev
D. 17.56ev
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The bond energy of Hydrogen molecule is__________?
A. 110kcal/mol
B. 106kcal/mol
C. 104kcal/mol
D. 150kjcal/mol
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Which of the following is non spontaneous cell?
A. Electrolytic cell
B. Galvanic cell
C. Daniel cell
D. Not
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Word of the Day
28 Jul
Fragile
(of an object) easily broken or damaged.
نازک، کاغذی، آسانی سے ٹوٹ جانیوالا

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