Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MODERN PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-EXERCISE
- Define calcination.
Text Solution
|
- Ilmenite is an ore of
Text Solution
|
- Barytes is an ore of barium. True or False
Text Solution
|
- Describe the method of refining of nickel.
Text Solution
|
- State the role of silica in the metallurgy of copper.
Text Solution
|
- Write the name of purest form of iron.
Text Solution
|
- Why are sulphide ores converted to oxide before reduction ?
Text Solution
|
- What is malachite? Write down its formula.
Text Solution
|
- Fill in the blanks- metal alloy is used in marine engineering.
Text Solution
|
- How is zinc obtained from zinc blende? Give Chemical reactions.
Text Solution
|
- Fill in the blanks- is the ore from which aluminium metal is extracte...
Text Solution
|
- How is Ni purified by Mond’s process?
Text Solution
|
- Outline the principle of refining of metals by electrolytic refining.
Text Solution
|
- How does the FeO impurity present in sulphide ore of copper is removed...
Text Solution
|
- Which of the following is the ore of zinc?
Text Solution
|
- Name the method used for refining of Zirconium.
Text Solution
|
- Name the method of refining of metals such as germanium.
Text Solution
|
- In the extraction of Al, impure Al2O3 is dissolved in conc. NaOH to fo...
Text Solution
|
- What is the role of coke in the extraction of iron from its oxides?
Text Solution
|
- What chemical process is used for obtaining a metal from its oxide?
Text Solution
|