Correct answer: 1. 2 * 2 2 * 1 2 Be : 1 1s 2s 2s      B. O. =   1 4 3

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AITS & Test SerieshardNUMERICAL

Question

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Answer: 1

💡 Solution & Explanation

2 * 2 2 * 1 2 Be : 1 1s 2s 2s      B. O. =   1 4 3

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