The manufacture of fluorine is done byA. heating anhydrous HF and `MnO_(2)`B. electrolysis of aqueous HFC. electrolysis of anhydrous HF mixed with `KHF_(2)`D. heating a mixture of KF, `MnO_(2)` and conc. `H_(2)SO_4`

The manufacture of fluorine is done byA. heating anhydrous HF and `MnO

1.	The manufacture of fluorine is done byA. heating anhydrous HF and `MnO_(2)`B. electrolysis of aqueous HFC. electrolysis of anhydrous HF mixed with `KHF_(2)`D. heating a mixture of KF, `MnO_(2)` and conc. `H_(2)SO_4`
Answer» Correct Answer - C

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In which following statement are correct. (a) Anhydrous hydrogen fluroide is a liquid at ordianry temperature while other halogen acid are gases. (b) Lead acetate does not form any precipitate with HF acid but other halogen acid from precipitates. (c) HF is heated with a mixture of `MnO_2` and `H_2SO_4`, no gas is evolved but In case of HCI, HBr and HI acids evolved gases. (d) HF is not oxidised by strong oxidising agent but other halogen acid are oxidised.A. (A) aB. (B) bC. (C) cD. d
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The manufacture of fluorine is done byA. heating anhydrous HF and `MnO_(2)`B. electrolysis of aqueous HFC. electrolysis of anhydrous HF mixed with `KHF_(2)`D. heating a mixture of KF, `MnO_(2)` and conc. `H_(2)SO_4`

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