Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by?

LohaHridoy
  1. Adsorption on palladium
  2. Cryogenic operations (low temperature cooling)
  3. Absorption (using ethanolamine or pyragalloll solution)
  4. None of these

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Answer: Option 2

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Helium gas is used in gas balloons instead of hydrogen gas because it is?

Answer: Option 3 Helium gas is lighter than air, therefore, a helium balloon rises, it is known as a noble gas and is therefore not reactive. Hydrogen is also lighter...

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Flushing liquor used for cooling coke oven gas constitutes of?

Answer: Option 1

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Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at?

Answer: Option 1

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The fertiliser plant getting hydrogen by electrolysis of water is situated at?

Answer: Option 2

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Answer: Option 2

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Fertiliser value of a nitrogeneous fertiliser is expressed in terms of its __________ content.?

Answer: Option 1

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Answer: Option 1

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Hydrogen content of coke oven gas is __________ percent.?

Answer: Option 3

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Si percentage in silica refractories used in the walls of coke oven is about?

Answer: Option 4

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