Shiny brown coloured substance x on heating in air becomes black in colour name the element X and black coloured compound formed
Answers
Answered by
2
The element X is Copper
The compound is copper oxide
The compound is copper oxide
Answered by
7
the shiny brown substance X is actually Copper. On heating in air, it becomes black due to formation of Copper Oxide.
The reaction is:-
2Cu + O2 ------> 2CuO
The reaction is:-
2Cu + O2 ------> 2CuO
anjalisharma45:
copper is cu not ca
Similar questions