Physics, asked by debnathprasenji9163, 21 days ago

Atomic weight of a trivalent element of equivalent weight 9 is

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Answered by Aggarwalsonika
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Answer:

Answer Expert Verified

Answer is Option (a), 102 grams. As per as the Question, metal is trivalent, It means it can loose three electrons to complete its octet. = 27 grams

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