Related Questions

A typical example of an exothermic reversible reaction conducted at high pressure in industry is
A Dehydration of ethanol
B Methanol synthesis
C Reformation of methane
D Polymerisation of ethylene
With increase in temperature, the equilibrium conversion of a reversible exothermic reaction
A Decreases
B Increases
C Remains unaffected
D Decreases linearily with temperature
Which of the following is the optimum operating condition for an exothermic reversible reaction taking place in a plug-flow reactor?
A Temperature should be high in the beginning and decreased towards the end of the reaction
B Very low temperature should be used throughout the reaction
C Very high temperature should be used throughout the reaction
D None of these
Fractional conversion __________ for an exothermic reversible chemical reaction, when the temperature is maximum.
A Increases
B Remains unchanged
C Decreases
D Unpredictable from the data
The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible __________ process.
A Isobaric
B Isothermal
C Adiabatic
D None of these
If a solid is compressed adiabatically in its elastic range, its __________ remains constat
A Internal energy
B Enthalpy
C Entropy
D Temperature
The catalyst in a second order reversible reaction increases the rate of the forward reaction
A And decreases that of backward reaction
B And backward reaction equally
C Only
D To a greater extent than that of the backward reaction
In a reversible reaction, a catalyst increases the rate of forward reaction
A Only
B To a greater extent than that of the backward reaction
C And decreases that of the backward reaction
D And the backward reaction equally
Which of the following is a characteristic of an exothermic reaction?
A Release of heat
B Absorption of heat
C Doesn't involve any change in temperature
D None of the option is correct
What is an exothermic reaction?
A Reaction in which heat is released.
B Reaction in which heat is absorbed.
C Reaction in which neither heat is released nor absorbed.
D None

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