Question

1.
Classify the following reactions into its types of chemical change:
a. 2H2 + O2 + 2H2O
b. 2KCIO3 → 2KCI + 302.
c.SO3+ H2O → H2SO4
d. Zn + CuSO4 → ZnSO4 + Cu
e. 2H2O, *→ 2H2O + O2
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Answer 1

Answer:

option A

Explanation:

Representation of four basicchemical reactions types: synthesis, decomposition, single replacement and double replacement.

Answer 2

Answer:

option A

Explanation:

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