Question: Carrier in a catalyst increases its
[A].surface area
activity
performance
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
__________ explains the mechanism of catalysis.
Question: __________ explains the mechanism of catalysis.
[A].Activated complex theory
Collision theory
Thermodynamics
None of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Fractional conversion __________ for an exothermic reversible chemical reaction, when the temperature is maximum.
Question: Fractional conversion __________ for an exothermic reversible chemical reaction, when the temperature is maximum.
[A].increases
remains unchanged
decreases
unpredictable from the data
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Maximum equilibrium conversion for endothermic reaction is obtained at the __________ temperature.
Question: Maximum equilibrium conversion for endothermic reaction is obtained at the __________ temperature.
[A].highest possible
lowest possible
intermediate
room
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A non-catalytic chemical reaction of the type is called a __________ reaction.
Question: A non-catalytic chemical reaction of the type is called a __________ reaction.
[A].parallel
series
series-parallel
none of these
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
With increase in initial concentration, the fractional conversion of a first order reaction in a given time
Question: With increase in initial concentration, the fractional conversion of a first order reaction in a given time
[A].increases
decreases
remains constant
unpredictable
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
With an increase in pressure in gaseous phase chemical reactions, the fractional conversion __________ when the number of moles decreases.
Question: With an increase in pressure in gaseous phase chemical reactions, the fractional conversion __________ when the number of moles decreases.
[A].increases
decreases
remains unaffected
unpredictable from the data
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Effectiveness factor of a catalyst pellet is a measure of the __________ resistance.
Question: Effectiveness factor of a catalyst pellet is a measure of the __________ resistance.
[A].pore diffusion
gas film
chemical reaction
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
For a solid catalysed chemical reaction, the effectiveness of solid catalyst depends upon the __________ adsorption.
Question: For a solid catalysed chemical reaction, the effectiveness of solid catalyst depends upon the __________ adsorption.
[A].physical
chemical
both (a) and (b)
neither (a) nor (b)
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
The author makes out a case for
Question: The author makes out a case for
[A].organic system
Research and Development in organisations
an understanding between senior and middle level executives
a refresher course for senior managers
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.