Chemistry - Solid State Question with Solution | TestHub
ChemistrySolid StatePacking in lonic SolidsMedium2 minQB
ChemistryMediumsingle choice
In a crystal, sulphide ions form a ccp lattice structure. The cation ' ' occupies of octahedral voids and the cation ' ' occupies 12.5% of tetrahedral voids of oxide lattice. The oxidation numbers of ' ' and ' ' are, respectively :
Options:
Answer:
A
Solution:
S²⁻ ions form ccp. S₄ → (-8 charge)
So the formula is: .
This must be neutral. Both metals must have a +8 charge in total. From the given options: O.N. of , .
Stream:JEESubject:ChemistryTopic:Solid StateSubtopic:Packing in lonic Solids
⏱ 2mℹ️ Source: QB
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