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Science TNSB Mentoring
Class 9
Chemical bonding
Octet rules and the formation of ionic bonds
7.
Type of bonds
Question:
4
m.
Choose the right option given below:
1.
Ionic compounds conduct __________ in molten or solution state.
Temperature
Ion
Electricity
Viscosity
2.
Covalent bonding will connect which of the following pairs of elements?
Iron and oxygen
Sodium and chlorine
Hydrogen and chlorine
Sodium and potassium
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