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प्रश्न
Fill in the blanks with appropriate words.
Synthetic fibres are synthesised from raw materials called ______
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उत्तर
Synthetic fibres are synthesised from raw materials called petrochemicals.
संबंधित प्रश्न
Mark (✓) the correct answer:
Rayon is different from synthetic fibres because
Beans and peas are pulses.
A synthetic fibre which has similar properties to wool is______.
The world’s most valuable fiber is ______.
The artificial fibers are also known as ______.
The most suitable material for the preparation of handles of cooking utensils is ______.
Which of the following groups contain all synthetic substances?
A synthetic fiber which looks like silk is obtained by chemical treatment of wood pulp. It is, therefore, known as artificial silk. What is its common name?
The synthetic fibres are also known as ______ fibres.
______ is a synthetic fibre which is strong and elastic that it has the ability to bounce.
