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Which of the following inert gases does not have eight electrons in the outermost orbit
Options
(a) Kr
(b) Ne
(c) He
(d) Ar
Correct Answer:
He
Explanation:
It has two electron in its outermost shell.
Related Questions: - The general molecular formula for a cycloalkyl group is
- Permanent hardness of water is due to the presence of
- CrO₃ dissolves in aqueous NaOH to give
- which of the following acid reduces Tollen’s reagent
- 20.0 g of a magnesium carbonate sample decomposes on heating to give carbon dioxide
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The general molecular formula for a cycloalkyl group is
- Permanent hardness of water is due to the presence of
- CrO₃ dissolves in aqueous NaOH to give
- which of the following acid reduces Tollen’s reagent
- 20.0 g of a magnesium carbonate sample decomposes on heating to give carbon dioxide
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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