Chemical Engineering - Chemical Reaction Engineering

36.
With increase in K2/K1 in case of a unimolecular type elementary reactions, the fractional yield of 'R' in mixed reactor (for a given conversion of 'A')
decreases
increases
increases linearly
remains same
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
Collision theory gives the rate constant for bimolecular reaction as
K α T.e-E/RT
K α eE/RT
K α e-E/RT
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
Find a mechanism that is consistent with the rate equation and reaction given below:
2A + B A2B, ( - rA) = k.CA.CB
A + B AB ; AB + A A2B
A + B AB;AB + A A2B
A + A AA;AA + B A2B
A + A AA;AA + B A2B
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
A gaseous reactant is introduced in a mixed reactor of 3 litres volume at the rate of 1 litre/second. The space time is __________ seconds.
1
3
1/3
32
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
The temperature dependence of reaction rate constant (K) by Arhenius law is given by
K α e-E/RT
K α eE/RT
K α T . e-E/RT
K α T . e-E/RT
Answer: Option
Explanation:
No answer description is available. Let's discuss.