Question

Pruthavila vachavnyasathi Kaya Kaya karave ase kavyitrila vatate?

Answer 1

Answer:

which language. ......,................

Answer 2

ing in terms of gain or loss of oxygen with two examples each

(a) Oxidation

(b) Reduction

17. A shiny brown coloured element 'X on heating in air becomes black in colou

Name the element 'X' and the black coloured compound formed.

18. Why do we apply paint on iron articles?

19. Oil and fat containing food items are flushed with nitrogen. Why?

20. Explain the following terms with one example each.

(a) Corrosion

(b) Rancidity