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Which one of the following is an oxidation-reduction reaction?
  • a)
    NaOH + HCl → NaCl + H2O
  • b)
    CaO + H2O → Ca(OH)2
  • c)
    2Mg + O2 → 2MgO
  • d)
    Na2SO4 + BaCl2 → BaSO4 + 2NaCl
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which one of the following is an oxidation-reduction reaction?a)NaOH +...
An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of electrons between two species. An oxidation-reduction reaction is any chemical reaction in which the oxidation number of a molecule, atom, or ion change by gaining or losing an electron.
2Mg + O2 →2MgO
2Mg→2Mg+2 + 2e-
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Which one of the following is an oxidation-reduction reaction?a)NaOH +...
B)2H2O O2 -> 2H2O2
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Which one of the following is an oxidation-reduction reaction?a)NaOH + HCl → NaCl + H2Ob)CaO + H2O → Ca(OH)2c)2Mg + O2 → 2MgOd)Na2SO4 + BaCl2 → BaSO4 + 2NaClCorrect answer is option 'C'. Can you explain this answer?
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Which one of the following is an oxidation-reduction reaction?a)NaOH + HCl → NaCl + H2Ob)CaO + H2O → Ca(OH)2c)2Mg + O2 → 2MgOd)Na2SO4 + BaCl2 → BaSO4 + 2NaClCorrect answer is option 'C'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Which one of the following is an oxidation-reduction reaction?a)NaOH + HCl → NaCl + H2Ob)CaO + H2O → Ca(OH)2c)2Mg + O2 → 2MgOd)Na2SO4 + BaCl2 → BaSO4 + 2NaClCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is an oxidation-reduction reaction?a)NaOH + HCl → NaCl + H2Ob)CaO + H2O → Ca(OH)2c)2Mg + O2 → 2MgOd)Na2SO4 + BaCl2 → BaSO4 + 2NaClCorrect answer is option 'C'. Can you explain this answer?.
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