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What will be the net charge on Al (2, 8, 3) when it forms an ion?
+1
+2
-2
+3
The charge on an Al ion will be +3, and the ion formed will be Al3+.
Which of the following is true about ionic compounds?
Ionic compounds have lower melting point.
Ionic compounds are formed by sharing electrons.
Higher the net charge between ions, higher the melting point.
Covalent compounds are more stable than ionic compounds.
Ionic compounds are mostly found in the
Solid state
Liquid state
Gaseous state
Plasma state
Ionic compounds are mostly found in the solid state.
Which is not a property of ionic compounds?
They are hard solids.
They are volatile.
They do not conduct electricity in the solid state.
They are soluble in water.
Ionic compounds are non-volatile; they exhibit high melting and boiling points.
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