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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Priyanshu kumar Best Answer
problem 9 formula :- AB problem 10 formula:- A2B Explanation:- The number of tetrahedral voids is two per atom of the crystal in a close packed structure. Since tetrahedral voids are occupied by A ions, there are two A ions per B ions in the crystal. The formula of the compound is A2B. Explanation 9:-👇