Match List - I with List - II and select the correct answer using codes given below the lists-
|
List - I (Fuel gases) |
List - II (major constituents) |
| A) CNG | 1) carbon monoxide, Hydrogen |
| B) LPG | 2) Butane, Propane |
| C) Coal gas | 3) Methane, Ethane |
| D) Water-gas | 4) Hydrogen, Methene, Carbon monoxide. |
1
A - 2, B - 1, C - 3, D - 4
2
A - 2, B - 4, C -3, D - 1
3
A- 3, B - 2, C - 4, D - 1
4
A - 3, B - 2, C - 1, D - 4