Science, asked by gs1547005, 3 months ago

Q.10 Short Answers-(15)
a) Draw well labelled diagram of destructive distillation of coal
b) Crude oil needs to refined. Why?
c)Differentiate between Temporary and Permanent sildes?
d) What are antibiotics? How do they work?
e) List three advantages of making alloys giving examples

Answers

Answered by ANWAR1987

1

Answer:

Answer - 3 may be the best

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