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AP EAMCET20227 Jul 2022Morning ShiftChemistryp Block Elements (Group 13 & 14)Actual

The percentage of abundance of three elements X, Y and Z in the earth's crust are about 27.7,8.3 and 46.0 by mass respectively. X, Y and Z are

Options

  1. AO, Si, Al
  2. BAl, Si; O
  3. CSi , Al , O
  4. DAl , O , Si

Correct answer

C. Si , Al , O

Step-by-step solution

Percentage abundance of elements in earth's crust are

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