Which of the following is a decomposition reaction? *
1 poit
(a) MgCO3
(b) 2Na + 2H2O
(c) 2H2 + O2
(d) 2Pb (NO3)2
→ MgO + CO2
→ 2NaOH + H2
→ 2H2O
► 2PbO + 4NO2 + O2
Heat
Answers
Answered by
0
Answer:
a and d are decomposition reactions
plz mark it as brainlist
Answered by
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Answer:
a is the correct answer
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