An element reacts with oxygen to giver a compound with a high melting point. This compound is also soluble in water. This element is likely to be (a) calcium (b) carbon (c) silicon (d) iron
An element reacts with oxygen to giver a compound with a high melting point. This compound is also soluble in water. This element is likely to be
(a) calcium (b) carbon (c) silicon (d) iron