Question
Which one of the following is an example of
non-celluloid fibre ?Solution
- Jute - is a natural fiber derived from plants.
- Rayon - is a semi-synthetic fiber made from cellulose (wood pulp).
- Nylon - is a synthetic polymer and thus a non-celluloid fiber.
- Linen - is a natural fiber made from the flax plant.
What is the name of the protein digesting enzyme released by the gastric glands?
Two billiard balls each of mass 0.02 kg moving in opposite directions with speed 5 m s−1 collide and rebound with the same speed. What is t...
Trans fats are considered unhealthy because they:
The magnetic field lines around a straight current carrying conductor are
Which of the following statements for the given chemical reaction is true?
Fe₂ O₃ + 2Al → Al₂ O₃  + 2Fe
Which disease is caused by the  Mycobacterium leprae bacteria ?
Which of the following two chemical reactions are involved in the corrosion of the iron metal?
If cream is removed from milk, its density –
Which of the following is not a unit of energy?
Which of the following foods is a rich source of omega-3 fatty acids?