Correct answer: 4.    A 4 Z Z 4 2 X s Y s He g    2 moles (75% disintegration)  3 moles of He(g) 3

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AITS & Test SerieshardNUMERICAL

Question

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Answer: 4

💡 Solution & Explanation

   A 4 Z Z 4 2 X s Y s He g    2 moles (75% disintegration)  3 moles of He(g) 3

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