Neutralisations

IMPORTANT

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

EASY
IMPORTANT

The neutral substance formed when an acid reacts with a base.

EASY
IMPORTANT

Give one disadvantage of using the fertilizer.

EASY
IMPORTANT

Other than the increased profit to the farmer, give one advantage of the increased yields in a developing country.

HARD
IMPORTANT

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 2000 until 2014.

Year Price $/Kg Amount used (Millions of Kg)
2000 0.21 1,541
2002 0.21 1,424
2004 0.29 1,386
2006 0.40 874
2008 0.56 789
2010 0.44 653
2012 0.63 766
2014 0.62 774
In which year was the most money spent on ammonium nitrate as a fertilizer in total?

HARD
IMPORTANT

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 2000 until 2014.

Year Price $/Kg Amount used (Millions of Kg)
2000 0.21 1,541
2002 0.21 1,424
2004 0.29 1,386
2006 0.40 874
2008 0.56 789
2010 0.44 653
2012 0.63 766
2014 0.62 774
Describe the trends of these two graphs. Is there a connection between the two trends?

EASY
IMPORTANT

A reaction is called _____ reaction when acid and base react to form salt and water.

MEDIUM
IMPORTANT

Explain what is acid rain and its effects on the environment.

EASY
IMPORTANT

Name the rain containing a harmful substance that damages plants and buildings and affects the soil.

EASY
IMPORTANT

Acid rain is caused by:

MEDIUM
IMPORTANT

What is acid rain?