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Science TNSB Mentoring
Class 10 Crash course
Types of chemical reactions
Classification of chemical reactions
5.
Decomposition reaction
Question:
2
m.
Answer the given question:
Define electrolytic decompostion reaction and provide two examples.
A reaction in which
compound breaks down into simpler substances by passing electric current
single compound breaks down into simpler substances by absorption of light
two or more simple substances combine to form a single compound
single compound breaks down into two or more simpler substances when heated
is known as
electrolytic decomposition
reaction.
Examples:
\(2AgBr → 2Ag + Br_2\)
\(2NaCl → 2Na + Cl_2\)
\(2Na + Cl_2 → 2NaCl\)
\(Na_2SO_4 + BaCl_2 → BaSO_4 + 2NaCl\)
.
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