|
The principal use of hydrofluoric acid is |
|
|||
|
(a) |
in etching glass |
(b) |
as a bleaching agent |
|
|
(c) |
as an extremely strong oxidizing agent |
(d) |
in the preparation of strong organic fluorine compounds |
|
|
The principal use of hydrofluoric acid is |
|
|||
|
(a) |
in etching glass |
(b) |
as a bleaching agent |
|
|
(c) |
as an extremely strong oxidizing agent |
(d) |
in the preparation of strong organic fluorine compounds |
|