A.CADMIUM gt;gt;gt;gt; MAKING RECHARGEABLE CELLSB.COPPER gt;gt;gt;gt;gt; MAKING FUSE IN ELECTRIC PLUGSC.CHROMIUMgt;gt;gt;gt;MAKING DURALUMIND.ZINCgt;gt;gt;gt;gt;gt;gt;gt;gt;MAKIG CANS FOR CANNED FOODEXPLAIN THE REASON
The correct combination is A.CADMIUM MAKING RECHARGEABLE CELLS, Cadmium is most predominantly used in making rechargable nickel-cadmium batteries. These rechargable cells are abbreviated NiCd. They have a cell potential of 1.2 V, and are mostly used for portable electronics, toys, renote controls, wireless phones, emergency lights, etc. The other options are not correct. Copper isn't used for making fuses. Duralumin is composed of Cu, Mg, and Mn, and hence, chromium isn't a component of duralumin. Zinc itself is not used. for making cans. Zinc is just used for galvanizing iron sheets which are used for making cans for canned foods.
The correct combination is A.CADMIUM MAKING RECHARGEABLE CELLS, Cadmium is most predominantly used in making rechargable nickel-cadmium batteries. These rechargable cells are abbreviated NiCd. They have a cell potential of 1.2 V, and are mostly used for portable electronics, toys, renote controls, wireless phones, emergency lights, etc. The other options are not correct. Copper isn't used for making fuses. Duralumin is composed of Cu, Mg, and Mn, and hence, chromium isn't a component of duralumin. Zinc itself is not used. for making cans. Zinc is just used for galvanizing iron sheets which are used for making cans for canned foods.
