Neutralisation in Everyday Life

What is an acid-base reaction?

• An acid-base reaction is a process where a base reacts with another base to produce gas.

• An acid-base reaction is a physical change that involves the mixing of liquids without any chemical change.

• An acid-base reaction is a process where two acids combine to form a stronger acid.

• An acid-base reaction is a chemical process where an acid reacts with a base to produce water and a salt.

How does adjusting soil pH benefit plant growth?

• It increases soil moisture retention.

• Adjusting soil pH benefits plant growth by optimizing nutrient availability.

• It prevents soil erosion.

• It enhances the soil's ability to hold water.

What is the role of antacids in treating indigestion?

• Antacids are used to treat infections in the stomach.

• Antacids increase stomach acid production.

• Antacids promote digestion by speeding up food breakdown.

• Antacids neutralize stomach acid to relieve indigestion.

What symptoms might indicate someone has indigestion?

• Frequent urination

• Symptoms of indigestion may include bloating, belching, nausea, heartburn, and stomach pain.

• Increased appetite

• Headache and dizziness

How do factories typically produce waste that needs neutralisation?

• Factories create waste exclusively through energy consumption.

• Factories generate waste solely from employee activities.

• Factories produce waste through manufacturing processes, chemical reactions, and material handling, requiring neutralisation for hazardous substances.

• Factories produce waste only from packaging materials.

Why is it important to neutralise acidic factory waste?

• It is important to neutralise acidic factory waste to prevent environmental damage and protect ecosystems.

• To improve the taste of the surrounding soil.

• To enhance the growth of harmful bacteria.

• To increase the acidity of the water supply.

Can you name a common household item that is an acid?

• Baking soda

• Vinegar

• Salt

• Sugar

What happens when an acid reacts with a base?

• An acid and a base explode violently.

• An acid and a base react to form water and a salt.

• An acid and a base neutralize each other without any products.

• An acid and a base produce only gas.

How can farmers use neutralisation to improve crop yield?

• Farmers can neutralise soils to decrease pest populations and improve yield.

• Farmers can neutralise acidic soils to improve nutrient availability and enhance crop yield.

• Farmers can use neutralisation to increase soil acidity for better crop growth.

• Neutralisation helps farmers reduce water retention in the soil.

What are some side effects of using antacids for indigestion?

• Constipation, diarrhea, electrolyte imbalances, and reduced absorption of medications.

• Increased appetite

• Improved digestion

• Weight loss