A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
NARAYNA-METTALURGY-Single Answer Questions
- Main source of lead is galena (PbS). It is converted to Pb by : S...
Text Solution
|
- Bessemerization is carried out for (I) Fe (II) Cu (III) Al (I...
Text Solution
|
- The chemical process in the production of steel from haematite ore inv...
Text Solution
|
- The chemical composition of slag formed during the smelting process in...
Text Solution
|
- Which of the following statement is incorrect about the extractive met...
Text Solution
|
- High purity copper metal is obtained by
Text Solution
|
- Among the following statements, the incorrect one is
Text Solution
|
- 4M(s)+overset(Ө)(C)N(aq.)+2H(2)O(aq.)+O(2)(g) " ...
Text Solution
|
- NaC1 and CaC1(2)are added to fused MgC1(2)in the electrolysis of Mgc1(...
Text Solution
|
- Froth floatation process for the concentration of sulphide ore is an i...
Text Solution
|
- The process of converting hydrated Alumina into anhydrous Alumina is c...
Text Solution
|
- Which of the following statements is correct?
Text Solution
|
- Match column (I) with column (II) and select the correct answer using ...
Text Solution
|
- Select the group of oxides that can not be reduced by carbon to give t...
Text Solution
|
- Choose the correct option of temperature at which carobon reduces FeO ...
Text Solution
|
- Below point 'A' FeO can
Text Solution
|
- For the reduction of FeO at the temperature corresponding to point D, ...
Text Solution
|
- In the froth floatation process for the purification of minerals the p...
Text Solution
|
- Van Arkel method of purification of metals involves converting the met...
Text Solution
|
- In the extraction of nickel of Mond's process, the metal is obtained b...
Text Solution
|