What is acids? Give any two examples.
Acids are those chemical substances that gives hydrogen ions when dissolved in water.
For example: HCl -----> H+ + Cl-
H2SO4 -----> 2H+ + SO4--
Write any three applications of neutralization reactions.
Any three applications of neutralization reactions are:
i. Farmers use lime to neutralize the acidity of soil.
ii. We can neutralize formic acid by using soap.
iii. Acetic acid is used to neutralize the acid injected by the bumble bee in our skin.