Question

Use the pH scale provided to answer the questions that follow we have battery, lemon milk, eggs, soap, bleach, and drain cleaner those which is more acidic. Would it be lemon or milk question which is more basic? Would it be soap or bleach? Next question what is the only neutral substance? Is it drain cleaner, water, or battery, what is the strongest acid on the pH scale shown above? Would it be battery milk Lennon or tomato and what is the strongest base on the scale shown above? Would it be drain cleaner, bleach, soap, or eggs?

Answer 1

To answer your questions using the context of the pH scale, let's analyze the substances you've mentioned:

1. More Acidic: Lemon or Milk
   Lemon is more acidic than milk. Lemons typically have a pH of around 2, while milk is closer to neutral at a pH of around 6-7.

2. More Basic: Soap or Bleach
   Bleach is more basic than soap. Bleach has a pH typically in the range of 11-13, while most soaps have a pH around 9-10.

3. Only Neutral Substance
   The only neutral substance among the options you provided (drain cleaner, water, or battery) is water. Water has a pH of 7, making it neutral.

4. Strongest Acid on the pH Scale
   Among battery, milk, lemon, and tomato, battery acid is the strongest acid. Battery acid, often sulfuric acid, has a very low pH (around 1), making it significantly more acidic than the other substances listed.

5. Strongest Base on the pH Scale
   From the options drain cleaner, bleach, soap, or eggs, drain cleaner is typically the strongest base. Drain cleaners often contain sodium hydroxide (lye), which can have a pH of 13-14, making it much more basic than the others.

Here's a summary of the answers:

• More acidic: Lemon
• More basic: Bleach
• Only neutral: Water
• Strongest acid: Battery
• Strongest base: Drain cleaner