Question

2.
The heterogeneous catalysts are ....
(a) simple and cheap
(b) complicated and cheap
(c) expensive and simple (d) complicated and expensive.​

Answer 1

Answer:

ComPlicated and cheap

Answer 2

The correct answer to this question is option (a) Simple and cheap.

Explanation:

• Heterogenous catalyst can be termed as simple because have a different state than the reaction mixture and hence they can be recovered from it easily.

• For the same reason, that they can be recovered from the reaction mixture and thus, can be used again and again. This is the reason why they are also cheap.