Match the following

Group-A Group-B

1. 2Mg +O2 → 2Mgo a) Redox reaction

2. 2CaCo3 → Cao + Co2 b) Double displacement

3. Zn +2Hcl → Zncl2 + H2 c) Displacement

4. Na2 So4+Bacl2 →Baso4 +2Nacl d) Decomposition

5. 2Fe2 O3 +3c → 4Fe + 3Co2 e) Combination

f) Rancidity.

2

Answers

2016-03-16T20:02:32+05:30
1-e combintion
2-d decomposition
3-c displacement
4-b double displacement
5-a redox
0
2016-03-16T20:25:05+05:30
1)e
2)d
3)c
4)b
5)c
oxygen is displaced from iron to form carbon dioxide
0