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Subjects
Science CBSE
Class 10
Metals and non-metals
Textbook questions
12.
Textbook questions I
Exercise condition:
2
m.
1
.
An element reacts with oxygen to give a compound with a high melting point. This compound is also soluble in water. The element is likely to be
carbon
silicon
calcium
iron
2
.
Food cans are coated with tin and not with zinc because
zinc has a higher melting point than tin.
zinc is more reactive than tin.
zinc is less reactive than tin.
zinc is costlier than tin.
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