Solid Calcium oxide reacts vigorously with water to form Calcium hydroxide accompanied by the liberation of…

Solid Calcium oxide reacts vigorously with water to form Calcium hydroxide accompanied by the liberation of heat. From the information given above it may be concluded that this reaction
  1. is endothermic and pH of the solution formed is more than 7.
  2. is exothermic and pH of the solution formed is 7.
  3. is endothermic and pH of the solution formed is 7.
  4. is exothermic and pH of the solution formed is more than 7.

Solution

is exothermic reaction and pH of the solution formed is more than 7.

Asked in: CBSE

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