Correct answer: 7. 2 4 2 4 4 2 2 2 3 Ag S, PbCrO , CaC O , FePO , CuS, PbI , Ag S O

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AITS & Test SerieshardNUMERICAL

Question

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Answer: 7

💡 Solution & Explanation

2 4 2 4 4 2 2 2 3 Ag S, PbCrO , CaC O , FePO , CuS, PbI , Ag S O

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