Science Quiz

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)

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 ____________.