MCQOPTIONS
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| 1. |
In the isolation of fluorine, a number of difficulties were encountered. Which statement is correct [NCERT 1983, 86] |
| A. | The potential required for the discharge of the fluoride ions is the lowest |
| B. | Fluorine reacts with most glass vessels |
| C. | Fluorine has great affinity for hydrogen |
| D. | Electrolysis of aqueous \[HF\] gives ozonised oxygen |
| Answer» B. Fluorine reacts with most glass vessels | |