The metal whose oxide, which is amphoteric, is reduced to metal by carbon reduction _____ [Fe / Mg / Pb / Al]

Question

Complete the following by selecting the correct option from the choices given – 

1. The metal whose oxide, which is amphoteric, is reduced to metal by carbon reduction _____ [Fe / Mg / Pb / Al] 

2. The divalent metal whose oxide is reduced to metal by electrolysis of its fused salt is _____ [Al / Na / Mg / K]

Answer 1

1. The metal whose oxide, which is amphoteric, is reduced to metal by carbon reduction Pb (Lead). 

2. The divalent metal whose oxide is reduced to metal by electrolysis of its fused salt is Mg (Magnesium).