Wool fibre cannot be obtained from which of the following?
Goat
Llama
Alpaca
Moth

Academic Chemistry NCERT Class 7

Correct Answer: (d) Moth

Explanation: Wool can be obtained from the hairs of sheep, goat, camels (Llama and Alpaca belong to camel family), rabbit, yak etc.

Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

29 Views

Which synthetic fibre feels like wool and used as a substitute for wool?
Which one of the following is not a natural fibre?(a) Silk (b) Wool (c) Terylene (d) Jute
How the fleece obtained from sheep is turned into wool?
Which of the following is not prepared from the wood obtained from forest?PaperThermocolMatchsticksPlywood
Which of the following products is not obtained from a forest?HoneyCatechuGumGinger
Name the clean fuel which can be obtained from cow-dung.
Which of the following does not yield wool?YakCamelGoatWoolly dog
The man-made fibre which contains identical to:A. wool B. silk C. jute D. cotton
Paheli wanted to buy a gift made of animal fibre obtained without killing the animal. Which of the following would be the right giftWoollen shawlSilk scarfAnimal fur capLeather jacket
Which of the following is not a natural fibre?CottonJuteNylonFlax
1. Select the natural fibre from the. following option:-(a) wool (b) cotton (c) Jute (d) all of these2. Which of the following is a synthetic fibre(a) Nylon (b) cotton (c) Jute (d) None of these.3. Animal fibre are _______ and _______.(a) wool & silk (b) Nylon (c) Jute (d) cotton4. Silk fibre is obtained from -(a) silkworm (b) cotton plant (c) Jute (d) none5. The process of removing seed from cotton is called _______.(a) Spinning (b) ginning (c) shearing (d) None6. From which part of the cotton plant, cotton are obtained.(a) fruit (b) stem (c) seed (d) leaves7. From which parts of plants, Jute are obtained.(a) fruit (b) stem (c) seed (d) leaves8. Name items that are made from coconut fibre.(a) Ropes (b) mats (c) both a & b (d) nylon9. Polyester is _______ fibre.(a) synthetic (b) natural (c) both a & b (d) None10. _______ of yarn makes a piece of fabric.(a) weaning (b) spinning (c) ginning (d) none.
One of the following man-made fibre is not prepared from raw materials obtained from petrochemicals. This one is:A. polyesterB. nylonC. rayonD. acrylic
Which of the following cannot be separated from air by the process of fractional distillation ?(a) oxygen (b) argon (c) hydrogen (d) nitrogen
Out of the following, which is not a natural fibre?CottonSilkJuteRayon
Which of the following change cannot be reversed?Hardening of cementFreezing of ice creamOpening a doorMelting of chocolate

Kickstart Your Career

Get certified by completing the course

Get Started

Advertisements