Multiple choice questions :
Elements belonging to same group of periodic table have generally the same
a) Electronic configuration
b) Number of electrons in outermost shell
c) Chemical properties
d) Physical properties
Answers
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Answer:b number of electrons in outermost shell
Explanation:
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Answer:
(b) Number of electrons in outermost shell
valence shell increase consecutively by +1 but valence electrons remain same.
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