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Silver containing lead as impurity is purified by:
Answer: B. Cupellation Silver containing lead as impurity is purified by cupellation.
Answer: B. Cupellation
Silver containing lead as impurity is purified by cupellation.
See lessMac Arthur process is used for:
Answer: A. Ag Mac Arthur process is used for Ag.
Answer: A. Ag
Mac Arthur process is used for Ag.
See lessA mineral is known as ore if metal:
Answer: C. Can extracted from it profitable A mineral is known as ore if metal can extracted from it profitable.
Answer: C. Can extracted from it profitable
A mineral is known as ore if metal can extracted from it profitable.
See lessIn metallurgical process, the flux used for removing acidic impurities is:
Answer: C. Limestone In metallurgical Process, the flux used for removing acidic impurities is limestone.
Answer: C. Limestone
In metallurgical Process, the flux used for removing acidic impurities is limestone.
See lessMost abundant metal on the surface of earth is:
Answer: B. Aluminium Most abundant metal on the surface of earth is aluminium.
Answer: B. Aluminium
Most abundant metal on the surface of earth is aluminium.
See lessA process employed for the concentration of sulphide ore is:
Answer: A. Froth floatation A process employed for the concentration of sulphide ore is froth floatation.
Answer: A. Froth floatation
A process employed for the concentration of sulphide ore is froth floatation.
See lessIn the electrorefining, the impure metal is made:
Answer: B. Anode In the electrorefining, the impure metal is made at anode.
Answer: B. Anode
In the electrorefining, the impure metal is made at anode.
See lessIn the manufacture of iron from haematite, limestone is added to act as:
Answer: A. Flux In the manufacture of iron from haematite, limestone is added to act as flux.
Answer: A. Flux
In the manufacture of iron from haematite, limestone is added to act as flux.
See lessThe region in which metals are found in earth is called:
Answer: D. Sidrophil The region in which metals are found in earth is called sidrophil.
Answer: D. Sidrophil
The region in which metals are found in earth is called sidrophil.
See lessAnglesite is an ore of _________.
Answer: B. Ni Anglesite is an ore of Ni.
Answer: B. Ni
Anglesite is an ore of Ni.
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