Chemistry-10th Metals and Non-metals CBSE Board 2023 Medium
A metal 'X' is used in thermite process. When X is burnt in air it gives an amphoteric oxide 'Y'. 'X' and 'Y'…
A metal 'X' is used in thermite process. When X is burnt in air it gives an amphoteric oxide 'Y'. 'X' and 'Y' are respectively :
- (a)Fe and
- (b)Al and
- (c)Fe and
- (d)Al and
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