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Question: Answered & Verified by Expert
An unknown element forms an oxide. What will be the equivalent weight of the element if the oxygen content is 20% by weight
ChemistrySome Basic Concepts of ChemistryNEET
Options:
  • A 14
  • B 32
  • C 2
  • D 54
Solution:
1002 Upvotes Verified Answer
The correct answer is: 32
Let the oxide of unknown element be MO.
Given that oxygen content is 20% by weight.
Then, Eq. weight of unknown element (M) =8020×8 g
Equivalent weight of unknown element (M) =32 g .

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