Explain why sportsmen use shoes with spikes.

Explain why amines are more basic than amides.

Explain why ethylamine is stronger than ammonia ?

Explain why chloroplasts are found only in plant cells ?

Explain why some fibers are called synthetic.

Explain why the colour of the sky is blue (Cyan).

Explain why : (i) Glucose is soluble in water but cyclohexane is not . (ii) Aldehyde group is absent in the penta acetate of D - glucose . (iii) Vitamin A is essanital for us .

Explain why size of cation is smaller than of the parent atom.

Explain why there is no waste in a forest