Cotton or natural Cellulose burns with smoke and leaves a residue.
True
False
Cotton or natural Cellulose burns slowly and produces some smoke while burning. It leaves residual ash after burning.
Cotton or Natural Cellulose burns with smoke and leaves residue.
Question 14
State whether the following statements are true or false. If false, correct them Silk is a plant fibre. Jute is obtained from the leaves of a plant. Weaving is a process of arranging two sets of yarns together. Cotton yarn on burning gives an odour similar to that of a burning paper.
State whether the following statements are true or false. If false, correct them.
(a) Silk is a plant fibre. (b) Jute is obtained from the leaves of a plant. (c) Weaving is a process of arranging two sets of yarn together. (d) Cotton yarn on burning gives an odour similar to that of a burning paper.