Question

i) An example of negative catalyst is ___________ (Mn/phosphoric acid) .​

Answer 1

Answer:

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Answer- Phosphoric acid

Explanation:

Negative catalysis (Inhibitor or retarder): Chemical reactions are sometimes retarded by the presence of a foreign substance this substance is known as a negative catalyst. Examples: Phosphoric acid serves as negative catalyst for the decomposition of H2O2.

Answer 2

Answer:-

1.An example of negative catalyst is Phosphoric acid.

>Phosphoric acid labours as a negative catalyst for the decomposition of water answers Alcohol acts as a negative catalyst in the oxidation of Na2SO.

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