A white crystalline solid ‘A’ dissolves in water to give an alkaline solution. On heating ‘A’ first loses water molecule

A white crystalline solid ‘A’ dissolves in water to give an alkaline solution. On heating ‘A’ first loses water molecules and swells up. On further heating it turns into a transparent liquid which solidifies into a glassy bead.

A white crystalline solid ‘A’ dissolves in water to give an alkaline solution. On heating ‘A’ first loses water molecules and swells up.

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