Choose the INCORRECT statement.
A) The coinage metals are used for coins because of durability and resistance to corrosion.
B) Bronze is an alloy of copper and tin.
C) Coinage metals are excellent electrical conductors.
D) Coinage metals have poor malleability and ductility.
E) Gold does not react with any acid but aqua regia.
Correct Answer:
Verified
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B)rutile ore,TiO2
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A)Galvanized iron is iron
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