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प्रश्न
What are enzymes?
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उत्तर
Enzymes are complex protein molecules with three-dimensional structures. They catalyse the chemical reaction in a living organism. They are often present in a colloidal state and extremely specific in catalytic action.
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संबंधित प्रश्न
Define the term Catalysis.
Mixture of iodine and sodium sulphate is separated by ____________.
171 g of sucrose on hydrolysis gives ____________ mole(s) of glucose.
(Atomic wt: C = 12, H = 1, O = 16)
The H+ ion in the hydrolysis of sucrose acts as ____________.
Match the following.
| Column I | Column II |
| A) Pure nitrogen | (i) Chlorine |
| B) Haber process | (ii) Sulphuric acid |
| C) Contact process | (iii) Ammonia |
| D) Deacons Process | (iv) sodium azide (or) Barium azide |
Which of the following is the correct option?
What do you mean by selectivity of catalyst?
Write a note on catalytic poison.
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 |
Which of the following is used as an inhibitor during oxidation of chloroform?
