The s-Block Elements

Bihar Board Class 12 · Chemistry · 8 past questions

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1. Q6 2015

   Sodium is a member of which of group in periodic table?

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2. Q7 2015

   Which one of the following is an alkaline earth element?

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3. Q8 2015

   Explain in which of the following compounds, the chemical bond would have less ionic character: LiCl or KCl

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