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Chemistry
6. Chemical Reaction and Catalyst
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Q6 of 43 Page 60

Enzymes are :

Enzymes are the biological catalysts present in the human body.

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4

Reactions which flow in both the direction are :

5

Substances which increases rate of reaction :

7

2Mg + O2 → 2MgO

In this reaction magnesium is being :

8

For reversible reaction which sign is used :

Questions · 43
6. Chemical Reaction and Catalyst
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