Question

que.1. Potassium chlorate decompose rapidly in presence of __________
a) nickel
b) Mno
c) Nio2
d) Mno2.

que.2. find odd man out
sodium , calcium , potassium , lithium.


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Answer 1

Answer:

Potassium chlorate decompose rapidly in presence of Mno2

find odd one out

Lithium