Explanation

In a dry cell, Carbon rod (often with Cu connection) acts as the cathode.

While Zinc container serves as the anode.

Explanation

Aluminum (Al) is a metal that can easily lose electrons to form ions, making it a reducing agent.

As a reducing agent, aluminum can donate electrons to other substances, causing them to be reduced.

Explanation

Chlorine (Cl2) is a strong oxidizing agent, which means it can accept electrons from other substances and cause them to be oxidized.

Chlorine is a powerful oxidizer and is often used as a disinfectant or bleach.

Explanation

Urea is a non-electrolyte, meaning it does not dissociate into ions in aqueous solution.

It does not conduct electricity.

Explanation

One Faraday (F) is equal to 96,500 Coulombs (C).

The Faraday is a unit of electric charge.

It represents the amount of charge required to deposit one mole of electrons (6.022 x 10^23 electrons) at an electrode.

Explanation

Steel is an alloy of iron (Fe) and carbon (C), with small amounts of other elements like manganese, chromium, and vanadium.

It's a mixture of two or more elements, where at least one is a metal, making it an alloy.

Explanation

• An alloy of Cu - Sn is called Bell metal.
• Bell metal is a specific type of bronze with a higher tin content, commonly used for making bells.

Explanation

• In a suspension, the particle size is typically larger than 10 nm (nanometers) in diameter.
• Suspensions are heterogeneous mixtures where the particles of the solute (solid, liquid, or gas) are dispersed in a solvent (liquid, gas, or solid) and are visible to the naked eye or under a microscope.

Explanation

• A solution that contains a solid solute dissolved in a liquid solvent is called a solid-in-liquid solution or a solute-solvent solution.
• This is the most common type of solution, where a solid substance (the solute) is dissolved in a liquid substance (the solvent).

Explanation

• Butter is a mixture of solid fat particles (solute) dissolved in liquid oil (solvent), making it a solid-liquid solution.
• This type of solution is also known as a sol or a gel.