Most commonly used material in making of bullet proof jackets

Correct option is C

Ans. (c)
Kevlar is the most commonly used material for making bulletproof jackets due to its high tensile strength, light weight, and resistance to impacts.
Information Booster
1. Kevlar is a synthetic fiber developed by DuPont.
2. It is 5 times stronger than steel on an equal weight basis.
3. Commonly used in armor, helmets, and gloves for protection.
Additional Knowledge
· Formalin (Option a): Used for preservation, not for protection.
· Coal-tar (Option b): Used in road construction and chemicals, not bulletproof materials.
· Kevlar (Option c - Correct Answer): Primary material in body armor.
· Fullerene (Option d): Allotrope of carbon, not used in bulletproof jackets.