WorksheetsAcid, Bases and Salt
Total questions: 10
Worksheet time: 5mins
(a) feel slippery to touch.
The most commonly used natural indicator.
Turmeric
Tap water
Salt
China rose
Litmus is extracted from (a) .
Lime water changes the colour of blue litmus paper to
Purple
Pink
Red
Green
Sodium bicarbonate is commonly called
Washing soda
Vinegar
Baking soda
Lime water
Provide the chemical name of below acid or base
a) Lime water
b) Soap
a) Calcium hydroxide, b) Magnesium hydroxide
a) Ammonium hydroxide b) Potassium hydroxide
a) Calcium hydroxide b) Potassium hydroxide
a) Barium hydroxide b) Sodium hydroxide
Lemon juice, orange juice taste sour because they contain (a) .
Ants string is an example of
Ascorbic acid
Formic acid
Lactic acid
Calcium hydroxide
Indicator is a substance that shows different colours in acid and basic solution.
False
True
Lime Water is a solution of Ammonium hydroxide
True
False
