1.

Statement- 1: Duringthereductionof ZnOto Zn, C is moreefficientthan CO. Statement- 2 : Thestandardfree energyofformationofCO_ 2from COisalwayshigherthatthat of ZnO.

Answer»

STATEMENT - 1 is True, Statement -2 ISTRUE, Statement-2iscorrectexplanationofStatement -1.
Statement- 1isTrue , Statement- 2 is not a correct EXPLANATION ofStatement - 1.
Statement - 1is True, Statement - 2isFalse.
Statement- 1 isFalse,Statement - 2isTrue.

Answer :B


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