Neutralisations
Neutralisations: Overview
This topic covers concepts, such as, Neutral Solution, Neutralisation, Salt Formation by Acids and Bases, Acid Rain & Phenolphthalein as a Indicator etc.
Important Questions on Neutralisations
The neutral substance formed when an acid reacts with a base.
The neutral substance formed when an acid reacts with a base.
Give one disadvantage of using the fertilizer.
Other than the increased profit to the farmer, give one advantage of the increased yields in a developing country.
The table gives the yearly price of ammonium nitrate and the amount of ammonium nitrate that was used to fertilize crops in the USA from until .
| Year | Price | Amount used (Millions of ) |
The table gives the yearly price of ammonium nitrate and the amount of ammonium nitrate that was used to fertilize crops in the USA from until .
| Year | Price | Amount used (Millions of ) |
A reaction is called _____ reaction when acid and base react to form salt and water.
Explain what is acid rain and its effects on the environment.
Match the statements in Column A with those in Column B
| Column A | Column B |
| (i) A reaction between an acid and a base. | (a) Rust |
| (ii) A flaky brown material formed on the surface of iron. | (b) Cyclones |
| (iii) A measure of moisture present in air. | (c) Soil erosion |
| (iv) The name of storms in the Indian Ocean. | (d) Humidity |
| (v) The removal of top soil. | (e) Neutralisation |
Name the rain containing a harmful substance that damages plants and buildings and affects the soil.
