The ionisation energy equations for element X is:
X4+ → X5+ + e–
Which of the following statements, if any, are correct about this process?
1:It is the fifth ionisation energy equation.
2:The process is endothermic.
3:The ions must be in the gaseous state.
1,2and3
1and2only
1and3only
2and3only
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Answer:
1and 2 only is the correct answer
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