MCQOPTIONS
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| 1. |
Lead lined equipments & vessels are suitable for handling __________________? |
| A. | Hydrochloric acid (10%) |
| B. | Nitric acid |
| C. | Sulphuric acid upto 60°C |
| D. | All A., B. and C. |
| Answer» D. All A., B. and C. | |