Que Which of the following statements about the lead-acid battery is incorrect? Pb+ PbO2 + 4H + SO,2-2PbSO4 + 2H20 O Lead is oxidized. O Lead oxide acts as the cathode. O Both the anode and cathode reactions result in the formation of PbSO4. O Lead and lead oxide can be reformed from lead sulfate with the application of an outside electrical current. Porous lead plates act as the cathode.

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Question 59
Which of the following statements about the lead-acid battery is incorrect?
Pb + PbO2 + 4H* + SO,-2PbSO4 + 2H20
Lead is oxidized.
O Lead oxide acts as the cathode.
O Both the anode and cathode reactions result in the formation of PBSO4.
O Lead and lead oxide can be reformed from lead sulfate with the application of an outside electrical current.
O Porous lead plates act as the cathode.
Question 60
Which substance acts as the cathode in the lead-acid automobile battery?
Pb + PbO2 +4H* + SO,-2PBSO+2H20
Pb
O PbO2
O 4H*
so,2-
O H20
Question 61
Which of these statements about redox reactions is incorrect?
O Oxidation is the gain of oxygen.
O Oxidation is the loss of electrons.
O Reduction is the gain of electrons.
O Oxidation is the gain of hydrogen.
Transcribed Image Text:Question 59 Which of the following statements about the lead-acid battery is incorrect? Pb + PbO2 + 4H* + SO,-2PbSO4 + 2H20 Lead is oxidized. O Lead oxide acts as the cathode. O Both the anode and cathode reactions result in the formation of PBSO4. O Lead and lead oxide can be reformed from lead sulfate with the application of an outside electrical current. O Porous lead plates act as the cathode. Question 60 Which substance acts as the cathode in the lead-acid automobile battery? Pb + PbO2 +4H* + SO,-2PBSO+2H20 Pb O PbO2 O 4H* so,2- O H20 Question 61 Which of these statements about redox reactions is incorrect? O Oxidation is the gain of oxygen. O Oxidation is the loss of electrons. O Reduction is the gain of electrons. O Oxidation is the gain of hydrogen.
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