Foundation level I JEE Mock Test 4( Chemistry)

Jute is a ______ fibre

• synthetic
• man-made
• artificial
• natural

The process of making yarn from fibre is called as_______

• weaving
• knitting
• sewing
• spinning

Which one of the following is a synthetic fibre?

• Cotton
• Silk
• Polyester
• Wool

Which is a natural fibre?

• Cotton
• Polyester
• Nylon
• Polyamide

Jute fibres are obtained from_____ part of the plant

• stem
• leaves
• roots
• flowers

Which one of the following is soft?

• Leather

• Stone

• Glass

• Sponge

Choose the transparent object from the following

• Wood
• Plastic
• Glass
• Metal

Choose the opaque objects from the options given below

• Wood

• glass
• Polythene cover

• Glass window

Which of the following is a soluble in water?

• Oil
• Sand
• Iron
• Salt

Which of the following is insoluble in water?

• Salt
• Sugar
• Oil
• None of these