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WorksheetsAlloys
Total questions: 10
Worksheet time: 3hrs 30mins
What kind of mixtures are alloys?
homogeneous mixture
heterogeneous mixture
none of these
all of these
what kind of mixture is white gold?
gold and silver
gold and copper
none of these
utensils are made of which alloys?
steel
sterling silver
none of these
How is red gold formed
gold and copper
gold and silver
none of these
How is sterling silver made?
silver and copper
silver and gold
none of these
Bronze is used for making
_________________________.
statues
Musical instruments
none of these
what is doorknobs made up of _________________.
brass
copper
none of these
nickel is alloyed with ____________________ and molybdenum to make allloys strong and hard.
chromium
iron
aluminium
none of these
chromium is alloyed with ___________ to make stainless steel.
iron
copper
brass
bronze
none of these
alloys of platinum are
___________________ resistant.
corrosion
electricity
not corrosion
none of these
all of these
