A and B are two different mixed fibres. A is a mixture of x and cotton. B is a mixtureof x and wool if x is made up of repeating units of a chemical called easter then a and b are
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Answer:
A is Polycot, B is Polywool.
Explanation:
This is assuming that x is polyester. Polycot is a blend of cotton and polyester and Polywool is a blend of wool and polyester.
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