NCERT Exercise 3.1 — Q3 - Metals and Non-metals
Question: 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 (a) calcium (b) carbon (c) silicon (d) iron
Answer: 1. The question describes an element that reacts with oxygen to form a specific compound. 2. This compound has a high melting point and is soluble in water. 3. Metals form basic oxides which are io...
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