A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MBD PUBLICATION-GENERAL PRINCIPLES OF ISOLATION OF ELEMENTS-QUESTION BANK
- Which process is not used in purification of bauxite ?
Text Solution
|
- Electrolysis of fused carnallite gives:
Text Solution
|
- Which is not an ore of leads ?
Text Solution
|
- Coating of zinc on iron objects is commonly known as:
Text Solution
|
- In serpek's process, by product obtained in the purification of bauxit...
Text Solution
|
- The sand stone in some iron ores is removed by:
Text Solution
|
- Which is metalloid ?
Text Solution
|
- Blood haemoglobin contains:
Text Solution
|
- Which set of elements is called chalcogens ?
Text Solution
|
- Which metal is chiefly used in galvanising Fe?
Text Solution
|
- The iron obtained from the blast furnace is called as
Text Solution
|
- Which is not an ore of nickel ?
Text Solution
|
- Amalgams are:
Text Solution
|
- When pyrolusite is fused with KOH in presence of air, the fused mass b...
Text Solution
|
- Tin is extracted from tin stone by heating it in a furnace with:
Text Solution
|
- Smelting is done in:
Text Solution
|
- The process of calcination and roasting are carried out in:
Text Solution
|
- In the extraction of lead from its ore galena, an important element re...
Text Solution
|
- Lepidolite is an ore of:
Text Solution
|
- Which is used for the extraction of cadmium from cadmium sulphate ?
Text Solution
|