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Subjects
Science State Board
Class 10
Types of chemical reactions
Types of chemical reactions
7.
Decomposition reaction
Exercise condition:
2
m.
1
.
\(2AgBr_{(s)}+X→2Ag_{(s)}+Br_{2(g)}\)
In the above reaction, X is
light
heat
electrical energy
None of these
2
.
Sodium chloride decomposition is caused by __________.
light
heat
electrical energy
None of these
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