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Consider the following reaction at 1000^...

Consider the following reaction at `1000^(@)C`
`Zn_((s)+(1)/(2)O_(2(g)) to ZnO " " DeltaG^(@)=-3690KJ//"mol"`
`C+(1)/(2)O_(2) to CO(g) " " DeltaG^(@)=460KJ//"mol"`
Choose the correct statement.

A

Zinc can be oxidised by

B

ZnO can be reduced by graphite

C

Botha and h are true

D

Botha and b are false

Text Solution

Verified by Experts

The correct Answer is:
B
Formation of CO associated with greater `-ve DeltaG^(0)` values than `DeltaG^(0)` values of formation of ZnO
`:.` ZnO` is reduced by .C. at
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