Question

A is a reddish brown metal, which combines with O2 at <1370 K gives B, a black coloured compound. At A temperature >1370 K, A gives C which is red in colour. Find A, B and C​

Answer 1

Answer:

Synthesis reaction is a type of chemical reaction in which two reactants combine to give a single product. The reddish brown metal copper when heated in air gets oxidized to form copper oxide which is black in colo

Explanation:

a reddish-brown color resembling the color of polished copper. a copper penny. a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor.

Answer 2

Answer:

A - Copper metal

B - Copper(II) Oxide

C - Copper(I) Oxide

Explanation:

Refer attachment!!!