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Which of the following element is not present abundantly in earth...

12th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Chemistry 12th Class Chapter 2 S-Block Elements

Question:
Which of the following element is not present abundantly in earth’s crust?

Option A):
Na
Option B):
Al
Option C):
Si
Option D):
O

Correct Answer is Option A):
Na

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