Foundation Level III JEE Mock Test-09 (chemistry 2024-2025)

Which of the following is a synthetic fiber?

• Cotton

• Silk

• Nylon

• Wool

What is the primary raw material used to make synthetic fibers?

• Wood pulp

• Petroleum

• Rubber

• Silk worms

Which of the following plastics is commonly used for making bottles?

• PVC (Polyvinyl Chloride)

• PET (Polyethylene Terephthalate)

• PS (Polystyrene)

• PTFE (Polytetrafluoroethylene)

Nylon is an example of which type of synthetic fiber?

• Cellulose-based

• Protein-based

• Polyamide

• Polyester

Which plastic is commonly used in food packaging and disposable cutlery?

• LDPE (Low-Density Polyethylene)

• HDPE (High-Density Polyethylene)

• PP (Polypropylene)

• PVC (Polyvinyl Chloride)

Which of the following is a characteristic of metals?

• Poor conductors of heat

• Non-lustrous

• Malleable and ductile

• Brittle

Which of the following is a non-metal?

• Iron

• Copper

• Oxygen

• Gold

Which of the following metals is the best conductor of electricity?

• Lead

• Copper

• Iron

• Zinc

Which of the following properties is generally NOT found in non-metals?

• Poor conductors of heat and electricity

• Low melting and boiling points

• High density

• Brittle in solid state

Which non-metal is essential for combustion?

• Nitrogen

• Oxygen

• Hydrogen

• Carbon