What is shape selective catalysis? | Class 12 Chemistry Chapter Surface Chemistry, Surface Chemistry NCERT Solutions

Question:

What is shape selective catalysis?

Answer:

A catalytic reaction which depends upon the pore structure of the catalyst and on the size of the reactant and the product molecules is called shape-selective catalysis. For example, catalysis by zeolites is a shape-selective catalysis. The pore size present in the zeolites ranges from 260-740 pm. Thus, molecules having a pore size more than this cannot enter the zeolite and undergo the reaction.

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Comments

Xyz
2019-09-06 16:30:40

Thanks ð

Xyz
2019-09-06 16:29:59

Thanks ð

Divya
2019-07-04 20:27:18

Thanks for the answer

Ankit Roshan
2019-06-23 21:30:58

Thanks for the Answer Helpful

Divya
2019-06-21 23:07:07

Thanks for the helpful one

Shivani
2019-06-16 21:19:08

It's amazing answer thanks for help us

Aditi
2019-03-12 15:06:13

It's superb

Prakshi
2019-03-10 07:48:28

Thanks a lot made things a lot easier

Nilesh yadav
2018-05-16 17:40:02

Good answer but if some pictures of this catalysis also seen so it is much better

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Welcome to the NCERT Solutions for Class 12 Chemistry - Chapter . This page offers a step-by-step solution to the specific question from Excercise 2 , Question 22: What is shape selective catalysis?....

What is shape selective catalysis? | Class 12 Chemistry Chapter Surface Chemistry, Surface Chemistry NCERT Solutions

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