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Science TNSB Mentoring
Class 10
Periodic classification of elements
Alloys
5.
Ferrous and non-ferrous alloys
Question:
4
m.
Spot the error and choose the correct statements:
1.
The properties of mixtures are often different from those of their components.
The properties of alloys are often different from those of their components.
The properties of elloys are often different from those of their components.
The properties of alleys are often different from those of their components.
A fusible amalgam is a powdered alloy of lead, tin, bismuth and cadmium.
2.
Ferrous alloys include mercury as a major component.
Ferrous alloys include iron as a major component.
Ferrous alleys include iron as a major component.
Ferrous alloys include aluminium as a major component.
Ferrous alloys include silver as a major component.
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