A reaction between Iron oxide and metal ' X is used to join railway tracks. (%)
a) Name the metal X
(%) b) Why metal is obtained in molten state in the above reaction?
Answers
Answered by
0
Answer:
a) Metal X is copper and the reaction is welding.
b) Copper shows electrical conductance in solid as well as molten state whereas copper. which become free under molten state only but not in solid state.
Explanation:
Answered by
0
Answer:
hey ya
Explanation:
the answer is option d
Similar questions