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प्रश्न
Brass is an alloy of ______.
विकल्प
Copper and tin
Copper and zinc
Zinc and lead
Lead and tin
उत्तर
Brass is an alloy of Copper and zinc.
संबंधित प्रश्न
Name the following:
An ore of zinc containing its sulphide.
State the main components of the following alloys:
Duralumin
Name an ore which is concentrated by:
forth floatation process
State a reason why zinc is used in:
galvanization,
Name the following:
Two metals which occur in nature in free state as well as in combined state.
Give reason for the following:
A neutral gas other than oxygen is formed at the anode during electrolysis of fused alumina.
What is an alloy? Give three reasons why alloys are made.
Give composition and uses of the following alloys. Mention the reason for its use.
Magnalium
The following question refer to the extraction of aluminium and iron from their ores:
What is the major impurity present in iron when it is removed from the furnace?
Name an alloy of zinc which is used in simple voltaic cells.
