Question

Redox reactions are reactions in which oxidation and reduction take place simultaneously. Oxidation
involves loss of electrons, addition of Oz, removal of H, Reduction involves gain of electrons.
removal of O, addition of hydrogen. Metals are good reducing agent where as non-metals are
od oxidising agents. Metals can lose electrons easily to form cations. Non-metals gain electrons
o form anions
21. Which of the following is redox and displacement reaction?
(a) CaCO(s) n cuois) : cough
CO.
0 200
Phu
PbCI, Cu
NaOH + HCI Nall H.O​

Answer 1

Answer:

phu is the redox and displacement reaction

Explanation:

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