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WorksheetsScience Quiz
Total questions: 10
Worksheet time: 4mins
Define neutralization
A mixture (solution) of two or more metals
a chemical reaction between an acid and a base
a Physical reaction between an acid and a base
a measure of hydronium ion concentration of a solution
Bases are sweet in taste. (True or False)
(a)
Acids turn it red, bases turn it blue
Hibiscus Solution
Turmeric paper
Litmus paper
Soap
The word 'acid' comes from the ______ word 'Acere'.
Latin
French
Malayalam
Hindi
Litmus paper is made from Lichen.
False
True
Phenolphtalein is an indicator that turns pink in the presence of ________
ant bite
Phenolphtalein
Acid
Base
Conditioners Harden our hair.
False
True
Which one is a strong acid?
Sodium Bicarbonate
Phosphoric Acid
Calcium Hydroxide
Sulphuric acid
Which is incorrect about examples of neutralization in daily life?
Soil turns acidic? Use lime stone
Ant stings? Use baking soda
Wastes from factory? Use acid
Suffer from acidic? Use antacid
Calamine Solution contains (a) .
