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#1 2017-10-31 16:19:51

hamidoon123
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Registered: 2017-09-21
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Which of the following elements is not present abundantly in eart...

ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Chemistry Group III A And IV A Elements

Question:
Which of the following elements is not present abundantly in earth's crust?

Option A):
Aluminium
Option B):
Oxygen
Option C):
Silicon
Option D):
Sodium

Correct Answer is Option D):
Sodium

2017-10-31 16:19:51

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