A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
ALLEN-METALLURGY-EXERCISE-01
- Which of the following metals are extracted by using Al as reducing ag...
Text Solution
|
- The correct ste of carbonate ores is (a) Magnesite (b) Siderite (c) ...
Text Solution
|
- Calcination is the process of heating the ore
Text Solution
|
- Copper matte consists of:-
Text Solution
|
- Which of the following statements is correct for roasting
Text Solution
|
- Among the following statements, the incorrect one is
Text Solution
|
- Fe can displace which of the following ions from their aqueous solutio...
Text Solution
|
- There are following extraction process of silver but not:
Text Solution
|
- Which of the following is not an ore:
Text Solution
|
- In the Pidgeon process, Mg is produced by:
Text Solution
|
- "Foo's gold" is
Text Solution
|
- Which one of the following reactions is an example for calcination pro...
Text Solution
|
- Identify the process to which the following reaction belongs AI(2) O...
Text Solution
|
- (Ag +Pb) alloy overset("Melt and add zinc")rarr (Ag +Pb +Zn) "melt" ov...
Text Solution
|
- Formation of metallic copper from sulphide ore in te normal thermometa...
Text Solution
|
- Bessemerisation is carried out for (i) Fe (ii) Cu (iii) AI (iv) sil...
Text Solution
|
- Consider the following statements: Roasting is carried out to: (i)...
Text Solution
|
- For extraction of sodium from NaCI, the electrolytic mixture NaCI + Na...
Text Solution
|
- Among the following statements, the incorrect one is
Text Solution
|
- Pb and Sn are extracted from their chief ore by :
Text Solution
|