Question

two ores A and B were taken .On heating ore A gives CO₂ whereas ore B gives SO₂ . Name of ore would be ___ *

ZnS and ZnCO₃
ZnS and CuFeS₂
ZnCO₃ and ZnS
ZnS and SnO₂​

Answer 1

Answer:

Zns and SnO2

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