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1. Considering \(MgCl_2\) as ionic compound and \(CH_4\) as a covalent compound give any two variations between these two compounds.
Ionic compounds are crystalline at room temperature.
It has melting and boiling point.
Covalent compounds occurs in state.
Have relatively melting point.
Have relatively melting point.
2. In nature, why are rare gases inert?
Noble gases have a valence electronic configuration. So noble gas atoms neither have any tendency to gain nor lose electrons and their valency is . Thus they are said to be inert.
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