Which of the following fibres catches fire least ?
A). Nylon
B). Rayon
C). Rayon
D). Terricot
Cotton
Cotton is the fibre that is least prone to catch fire. There are many other such fibres but cotton tops the list here. Cotton is natural fibre which is polymer of glucose. cotton helps to prevent on catching fibre. That's why our parents use cotton clothes in kitchen.
3. Which among the following is a carbohydrate
4. The heaviest naturally occurring element is:
5. The purest form of water is
6. Question 6.11:What criterion is followed for the selection of the stationary phase inchromatography?
7. Milk tastes sour when kept in the open for sometime due to the formation of
8. Which of the following elements has the lowest melting point?
10. Question 9.21:[Fe(CN)6]4− and [Fe(H2O)6]2 are of different colours in dilute solutions. Why?