Properties of matter, Acid and Base

• Acetic acid

• Boric acid

• Hydrochloric acid

• Nitric acid

• Magnesium hydroxide

• Carbonic acid

• Ammonium hydroxide

• Hydrochloric acid

• Oxalic acid

• Sulphuric acid

• Water only

• None of the above

• Acetic acid

• Potassium hydroxide

• sodium hydroxide

• Hydrochloric acid

Why is pH testing beneficial for gardening?

• To determine soil suitability for different plants

• To measure the amount of sunlight in the garden

• To control the temperature of the soil

• To increase the humidity in the garden

What is the range of the pH scale?

• 0 to 14

• 1 to 10

• 10 to 20

• 5 to 15

How can understanding pH be applied in daily life for practical purposes?

pH plays a significant role in various aspects of everyday (a)  

Where is pH crucial in maintaining water quality and testing food acidity?

• Swimming pool only

• Kitchen only

• Both swimming pool and kitchen

• Bathroom

Temperature dependency of solubility