English, asked by LYRICSWORLD, 6 months ago

please answer this...........

Which of the following is a positive catalyst :

H2, Pd /Pt

phosphoric acid

managanese dioxide

tetra ethyl lead​

Answers

Answered by Parulkapoor007
1

Answer:

manganese dioxide .Manganese dioxide as a catalyst accelerates the decomposition of potassium chlorate to liberate oxygen.

Answered by neelamgarg06081982
10

Answer:

yess pacca. mein apka Sarra answers thanks karungi

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