Neutralisation reaction

Which of the following type of medicine is used for treating acidity?

• antibiotic

• analgesic

• antacid

• antiseptic

When an ant stings a person, it causes a burning pain. Which of the following should be rubbed to get relief?

• lemon juice

• vinegar

• curd

• baking soda solution

When the soil is too acidic , it is treated with -

• vinegar

• citric acid

• quick lime

• manure

Complete the following reaction -

NaOH + HCl ---------- (a)   + H₂O

Neutralisation reaction is a _______________ reaction

• Endothermic

• Exothermic

• Both