Is every chemical reaction a redox reaction ? If not then which are the exceptions
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Answered by
1
Answer:
No, every chemical reaction is not a redox reaction.
Double decompositions (precipitation reactions) and acid-base neutralisation reactions are generally non-redox reactions.
BaCl2 + Na2SO4 = BaSO4 + 2NaCl
CaCO3 + 2HCl = CaCl2 + H2O + CO2
NaOH + HNO3 = NaNO3 + H2O.
Some decomposition reactions are also non-redox reactions :
2Al(OH)3 = Al2O3 + 3H2O
CaCO3 = CaO + CO2
( Only combination reactions involving elements and displacement reactions are always redox reactions.)
Answered by
0
Answer:
No every Chemical Reaction is not Redox Reaction .
Ex : CaCO3 + 2HCl = CaCl2 + H2O + CO2
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