MCQOPTIONS
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| 1. |
Leakagaes in household LPG can be detected beacuse of the strong smell of __ mixed with LPG |
| A. | Formaldehyde |
| B. | Methyl Bromide |
| C. | Ethyl Mercaptan |
| D. | Ammonia |
| Answer» D. Ammonia | |