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Q. |
Which of the following is a catalytic poison? |
A. | potassium nitrate |
B. | aluminium nitrate |
C. | aluminium oxide |
D. | chlorine |
Answer» C. aluminium oxide | |
Explanation: aluminium oxide is known for its sophisticated properties and is mainly used in the process of corrosion preventing it absorbs moisture and has high retentivity and hence is used as a catalytic poison. |
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