Question

True or false
1)Slaked lime (Ca(OH)2) is used for white washing walls
2) decomposition of compost is an endothemic reaction
3) rusting of iron is fast reaction
4) milk is set into curd is a chemical change
5) simple form of represention of a chemical reaction in words is known as word reaction
6) when vegetables oil is heted with hydrogen gas , in the presence of nickel as catalyst ,fats are obtained

Answer 1

1)true
2)false
3) false
4)true
5)false
6) false

Answer 2

1)True 2)False 3)False