Worksheets6.2 Neutralisation
Total questions: 16
Worksheet time: 9mins
Complete the word equation below:
Acid + alkali --> ............... + water
water
salt
gold
metal
.............................. + sodium hydroxide --> sodium chloride + water
Nitric acid
Sulphuric acid
Hydrochloric acid
Ethanoic acid
Conditioners contain ........................ that neutralize shampoo on hairs.
acid
alkali
vinegar
natrium hydroxide
Excess acids in stomach can be neutralized using ............
antacid
vinegar
slaked lime
hydrochloric acid
The reaction between an acid and an alkali
produces salt and water. This reaction is called
acidication
neutralisation
alkalisation
If this product is detergent, most probably it is
acid
neutral
Alkali
Which of the following has a pH value of 7?
acid
alkaline
water
.............................. + sodium hydroxide --> sodium chloride + water
Nitric acid
Sulphuric acid
Hydrochloric acid
Ethanoic acid
Sulphuric acid + potassium hydroxide --> ........................ + water
potassium sulphate
potassium sulphurate
potassium nitrate
magnesium hydroxide
Toothpaste contain .................. that neutralize acid formed by bacteria.
alkali
acid
antacid
slaked lime
Bee sting contain ............................ and can be neutralize using bicarbonate soda.
alkali
acid
vinegar
soda
Where does the acid in you mouth come from?
From stomach
From stomach acid
From the millions of
bacteria of mouth
From the teeth
Why is toothpaste alkaline?
It can neutralise strong alkaline in
your mouth
It can neutralise acid in
your mouth
It can refresh your teeth
Toothpaste is not alkaline.
