Question

Q 3. Figures (a) and (b) show different type of linkages found in plastics.

(i) What does each square indicate ?

(ii) Name the type of arrangement depicted by figure (b) ​

Answer 1

Answer:

Which of the following is not a fertliser a. ammonium hydroxide

b. urea

c. superphosphate

d. ammonium sulphate

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