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Answer: Distilled water is often assumed to be a good conductor of electricity, but this is a common misconception. In its purest form, distilled water lacks the free ions needed to conduct electricity effectively, making it a poor conductor under normal conditions.
The Correct Answer for Distilled Water is a Good Conductor of Electricity
So, the correct answer is Option A.
The statement “Distilled water is a good conductor of electricity” is actually incorrect in scientific terms. Distilled water is water that has been purified through distillation, removing dissolved salts, minerals, and other impurities. As a result, it lacks free ions, which are essential for conducting electricity.
What is a Good Conductor and a Bad Conductor of Electricity?
Good Conductors: Good conductors are materials that allow electric current to pass through them easily due to the presence of free-moving charged particles, typically electrons. Examples include metals like copper, silver, and aluminium.
Bad Conductors: Bad conductors, also known as poor conductors or insulators, are materials that resist the flow of electric current because they lack free-moving charged particles. Examples include rubber, plastic, glass, and pure distilled water.
Complete Answer
Here’s a clear explanation of the topic “Distilled Water is a Good Conductor of Electricity”:
The statement “Distilled water is a good conductor of electricity” is actually incorrect in scientific terms. Distilled water is water that has been purified through distillation, removing dissolved salts, minerals, and other impurities. As a result, it lacks free ions, which are essential for conducting electricity.
Electricity in water flows through the movement of ions—charged particles like sodium, chloride, calcium, etc. Since pure distilled water contains very few or no ions, it cannot conduct electricity well and is considered a poor conductor.
However, if even a small amount of salt, acid, or any other ionic substance is added to distilled water, it becomes a good conductor, because the dissolved substances release ions into the water. This is why tap water or natural water sources conduct electricity much better than distilled water.
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