1.

Consider thefollowing reactionat1000^(@)C.A.Zn (s)+(1)/(2) O _ 2 (g) toZn O (s) , Delta G^(@) = -360kJ mol^(-1)B.C (gr)+(1)/(2)O _ 2 (g) toCO (g),Delta G^(@) =-460kJ mol ^(-1) Choosethecorrect statement at1000^(@)C.

Answer»

zinccan beoxidisedby CARBONMONOXIDE.
zincoxide can bereducesbygraphite.
bothstatements(a) and(B)are TRUE.
bothstatements(a)and(b) AREFALSE.

ANSWER :B


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