Methyl propane is an isomer of
A. n-hexane
B. n-butane
C. n-propane
D. n-pentane
Answer: Option B
A. n-hexane
B. n-butane
C. n-propane
D. n-pentane
Answer: Option B
The fibers, such as nylon and polyester, that are made from chemical substances are called:
A. Natural fibres
B. Wool
C. Synthetic fibres
D. Silk
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