A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
ALLEN-METALLURGY-EXERCISE-02
- Which of the following ores are calcinared during extraction
Text Solution
|
- Which method of purification is represented by the following equations...
Text Solution
|
- Which are correctly is matched
Text Solution
|
- Which of the following reaction is a part of Serpeck's process
Text Solution
|
- (xiv) Following equation represents a method of purification of nickel...
Text Solution
|
- Which substance is used as basic refractory material in furnace
Text Solution
|
- Carbon cannot be used in the reduction of A1(2)O(3) because:
Text Solution
|
- Which of the following reaction is not involved in themite process
Text Solution
|
- Which of the following reduction processes are correct
Text Solution
|
- Consider the following steps: Cu(2)S overset("roast in air")rarr A o...
Text Solution
|
- Main source of lead is galena (PbS). It is converted to Pb by : S...
Text Solution
|
- Ag(2)S +NaCN rarr (a) (a) +Zn rarr (d) (b) is a metal. Hence (a) a...
Text Solution
|
- Ca(3)(PO(4))(2) is :
Text Solution
|
- Bauxite is purified by
Text Solution
|
- The process which do use catalysts are
Text Solution
|
- Metallury involves steps :
Text Solution
|
- Which of the following metals are extracted by electrolytic reduction?
Text Solution
|
- Which of the following ore is/are oxide ore (s) ?
Text Solution
|
- Which of the following are correctly matched?
Text Solution
|
- In which of the following pair(s) the minerals are converted in to met...
Text Solution
|