Guest

Which one of the following statements is incorrect ? Answers (a) Tin is extracted by carbon reduction (smelting) (b) Aluminium is extracted by Hall’s process which involves carbon reduction. (c) Extraction of lead does not involve bessemerisation (d) Silver is extracted by cyanide process

Which one of the following statements is incorrect ?
Answers
(a)
Tin is extracted by carbon reduction (smelting)
(b)
Aluminium is extracted by Hall’s process which involves carbon reduction.
(c)
Extraction of lead does not involve bessemerisation
(d)
Silver is extracted by cyanide process

Grade:12

1 Answers

Naveen Kumar
askIITians Faculty 60 Points
9 years ago
Bessemerisation is used for refining iron and not for lead.
............................................................................
........................................................
....................................................................................
.....................................................................................

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free