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#1 2017-10-31 16:20:54
- hamidoon123
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Half life period of astatine is?
ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Chemistry The Halogens and Noble Gases
Question:
Half life period of astatine is?
Option A):
8.1 Hrs
Option B):
8.4 Hrs
Option C):
8.3 Hrs
Option D):
8.2 Hrs
Correct Answer is Option C):
8.3 Hrs
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2017-10-31 16:20:54
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