A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
Knowledge Check
NARAYNA-METTALURGY-Level I
- Which of the following metal occurs in native
Text Solution
|
- Which of the following mertal cannot occur in native state?
Text Solution
|
- The least electropositive metal among the following is
Text Solution
|
- The weakest reducing agent among the following is
Text Solution
|
- The magnetic oxide of iron is
Text Solution
|
- The formula of calamine ore is
Text Solution
|
- Bauxite is an oxide mineral o f
Text Solution
|
- The chief ore of aluminium is
Text Solution
|
- Which is not a mineral of aluminium
Text Solution
|
- Pyrolusite is the oxide mineral of
Text Solution
|
- Which one of the following does not occurs as sulphide ore
Text Solution
|
- The most abundant element in the earth crust is
Text Solution
|
- Which of the following is the heavist metal
Text Solution
|
- Essential constituent of amalgam is
Text Solution
|
- Malachit is ore of
Text Solution
|
- Composition ofAzurite mineral of
Text Solution
|
- The ore having two metal atoms is
Text Solution
|
- Formula of ruby copper is
Text Solution
|
- Which of the following produce Cr(2)O(3) along with O(2) ?
Text Solution
|
- Which of the following metal occurs in native
Text Solution
|