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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
s Block Elements

NTA Abhyas 2020 · Chemistry · s Block Elements

Least stable peroxide among the following:

Least stable peroxide among the following:

Options

  1. AMgO2Mg{O}_{2}
  2. BCaO2Ca{O}_{2}
  3. CSrO2Sr{O}_{2}
  4. DBaO2Ba{O}_{2}

Correct answer

A. MgO2Mg{O}_{2}

Step-by-step solution

Stability of peroxides of group-2 elements increases down the group
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