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CHEM0601010
Which of the following substances conducts electricity in its molten state?
The figure shows a circuit where the bulb lights up. Which of the following is possibly substance Y?
Molten lead (II) bromide can conduct electricity but solid lead (II) bromide cannot. This is because
Solid lead (II) bromide cannot conduct electricity because
Which of the following is true about electrolyte?
Which of the followings are electrolytes?
Substance | Conductivity | |
Solid | Liquid | |
P | Poor | Good |
Q | Good | Good |
The table above shows the electrical conductivity of substance P and Q in solid and liquid state. Which of the following pairs of substances matches the properties described in the table?