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Alkali metals react with water vigorously to form hydroxides and dihydrogen. Which of the following alkali metals reacts with water least vigorously? (a) Li . (b) Na (c) K (d) Cs

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Li is lest reactive because of an alkali metal in group going doun Rectivty increase Cs is more reactive and li is least reactive
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Tagore School Teacher With 10 Years of Experience in Math and Science

Na
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