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). | |