Answers

2014-07-30T17:43:06+05:30
 the type of reaction that has taken place is combination reaction. Combination reaction is a reaction in which two substances react to form a single substance.

2) Calcium oxide + water =Calcium hydroxide
CaO+H2O =Ca(OH)2 

equation is already balanced and = is in place of arrow and 2 is small 2

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2014-07-30T21:27:08+05:30
The reaction is
CaO+H2o=Ca(OH)2
calcium hydroxide or slaked lime is formed this is combination or combusiton reaction
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