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
Similar Questions
Explore conceptually related problems
NARAYNA-METTALURGY-Level I
- Which of the following metal occurs in native
01:29
|
- Which of the following mertal cannot occur in native state?
01:17
|
- The least electropositive metal among the following is
01:52
|
- The weakest reducing agent among the following is
01:46
|
- The magnetic oxide of iron is
01:22
|
- The formula of calamine ore is
01:02
|
- Bauxite is an oxide mineral o f
00:52
|
- The chief ore of aluminium is
01:42
|
- Which is not a mineral of aluminium
01:08
|
- Pyrolusite is the oxide mineral of
00:42
|
- Which one of the following does not occurs as sulphide ore
00:53
|
- The most abundant element in the earth crust is
01:19
|
- Which of the following is the heavist metal
01:02
|
- Essential constituent of amalgam is
01:02
|
- Malachit is ore of
00:55
|
- Composition ofAzurite mineral of
01:20
|
- The ore having two metal atoms is
01:09
|
- Formula of ruby copper is
00:57
|
- Which of the following produce Cr(2)O(3) along with O(2) ?
01:38
|
- Which of the following metal occurs in native
01:18
|