MCQ
$E^o $ for the conversion of $Ce^{+4}$ into $Ce^{+3}$ is $1.74\,\,V.$ It suggest that 
  • A
    $Ce^{+4}$ is more stable as compare to $Ce^{+3}$
  • $Ce^{+4}$ will tend to change into $Ce^{+3}$ although $Ce^{+4}$ have inert gas configuration
  • C
    $Ce^{+4}$ compounds are neither good oxidising nor good reducing agents
  • D
    $Ce^{+3}$ will tend to change into$Ce^{+4}$ because $Ce^{+4}$ have inert gas configuration

Answer

Correct option: B.
$Ce^{+4}$ will tend to change into $Ce^{+3}$ although $Ce^{+4}$ have inert gas configuration
b

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