Tina bought a fabric. On burning its fibre, it did not melt but a powdery
residue was obtained. From this observation, which of the conclusion given
below are correct? Tick (V) the appropriate box.
The fabric is of natural fibre only.
The fabric is a blend of wool and silk.
The fabric is not a blend of silk and nylon.
A plant fibre could be present in the fabric.
The fabric can be a blend of cotton and silk.
The flame upon burning the fabric was sooty.
When the fabric is burnt, it smelt like burning paper. ( )
Arun and Rai went to help the children affected by floods in a cold norther
b
. and LN
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Answer:
the fabric is of natural fibre only is right
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