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Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of catalyst/rate if notsnowed by pore diffusion) Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus)?
Answer: Option 1 Let'
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Which one is the rate controlling step in a solid-gas non-catalytic reaction occurring at very high temperature?
Answer: Option 2 Let'
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A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?
Answer: Option 2 Let'
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The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?
Answer: Option 4 Let'
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Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?
Answer: Option 1 Let'
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Which of the following is the costliest method for commercial production of hydrogen for ammonia synthesis?
Answer: Option 4 Let'
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Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas?
Answer: Option 3 Let'
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Which is the most effective catalyst used in catalytic cracking of petroleum products?
Answer: Option 4 Let'
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Which of the following is used as a catalyst in fluidised bed catalytic cracking?
Answer: Option 4 Let'
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Catalyst used in catalytic polymerisation which produces polymer gasoline is?
Answer: Option 3 Let'
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