Answers

2016-02-16T21:00:34+05:30
1) they are strong reducing agent
2) there is only 1 electron in its outermost shell
3) has strong metallic character
4) forms ionic compunds
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2016-02-16T21:04:33+05:30
1. they all belong to alkali metal group
2. they all are electropositive and have valency 1
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