When CuO reacts with hydrogen- - is reduced-CuOH-2CuH-2O

Question

Toppr Admin · Accepted Answer

CuO-H2-x2192-Cu-H2O-xA0- -2 -xA0- -xA0- -xA0- -xA0- 0 -xA0- -xA0- -xA0- -xA0- -xA0-0-xA0- -xA0- -xA0- -xA0- -1From the reaction- it is seen that oxidation state of Cu is changing from -2 to 0 and hydrogen from 0 to -1-Hence- hydrogen is oxidized while copper is reduced-

When $C u O$ reacts with hydrogen, .......... is reduced.
$C u O$
$H_{2}$
$C u$
$H_{2} O$

$C u O + H_{2} \to C u + H_{2} O$
+2 0 0 +1

From the reaction, it is seen that oxidation state of $C u$ is changing from +2 to 0 and hydrogen from 0 to +1.
Hence, hydrogen is oxidized while copper is reduced.

When CuO reacts with hydrogen, .......... is reduced.CuOH2CuH2O

CuO+H2→Cu+H2O +2 0 0 +1From the reaction, it is seen that oxidation state of Cu is changing from +2 to 0 and hydrogen from 0 to +1.Hence, hydrogen is oxidized while copper is reduced.

When $C u O$ reacts with hydrogen, .......... is reduced.
$C u O$
$H_{2}$
$C u$
$H_{2} O$

$C u O + H_{2} \to C u + H_{2} O$
+2 0 0 +1

From the reaction, it is seen that oxidation state of $C u$ is changing from +2 to 0 and hydrogen from 0 to +1.
Hence, hydrogen is oxidized while copper is reduced.