MCQOPTIONS
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| 1. |
Consider the given diagram X and Y in the given figure represent |
| A. | Sulphur oxides and nitrogen oxides |
| B. | Silicon oxides and nitrogen oxides |
| C. | Sulphur oxides and chlorine gas |
| D. | Silicon oxides and chlorine gas |
| Answer» B. Silicon oxides and nitrogen oxides | |