Advertisements
Advertisements
प्रश्न
Match the following.
| Column I | Column II |
| A) V2O5 | (i) High density polyethylene |
| B) Ziegler – Natta | (ii) PAN |
| C) Peroxide | (iii) NH3 |
| D) Finely divided – Fe | (iv) H2SO4 |
पर्याय
A B C D (iv) (i) (ii) (iii) A B C D (i) (ii) (iv) (iii) A B C D (ii) (iii) (iv) (i) A B C D (iii) (iv) (ii) (i)
MCQ
उत्तर
| A | B | C | D |
| (iv) | (i) | (ii) | (iii) |
shaalaa.com
Catalysis
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Mixture of iodine and sodium sulphate is separated by ____________.
Which of the following is the INCORRECT match?
The H+ ion in the hydrolysis of sucrose acts as ____________.
Write a brief note on the mechanism of enzyme catalysis.
What do you mean by activity and selectivity of catalyst?
Write a note on catalytic poison.
What is the difference between homogeneous and heterogeneous catalysis?
Zeigler-Natta Catalyst is ______.
Match the catalysts to the correct processes:
| Catalysts | Process | ||
| (A) | TiCl4 | (i) | Wacker process |
| (B) | PdCl2 | (ii) | Ziegler - Natta polymerization |
| (C) | CuCl2 | (iii) | Contact process |
| (D) | V2O5 | (iv) | Deacon's process |
In preparation of sulphuric acid from sulphur dioxide in lead chamber process. What substance is used as a catalyst?
