What is galvanisation?

What is fertilization? What is its result?

Through galvanisation we can protect.

Which of the following statements are correct related to metallurgy? (A) In electrolytic refining of copper, pure Cu is used as anode. (B) Zone refining is based on the principle that impurities are more soluble in the melt than in the solid state of the metal. (C) (C) TiI_4 upon heating will give pure Ti. (D) Very pure Zr may be obtained by galvanisation (E) In copper smelting, hot air is used to convert to CuSO_4 The correct answer is

What is Fermentation? What are the uses of it?

What is irrigation? What are the types in it?

What is fertililzation? What happens after fertilization ?

What is cornea? What is its function?

What is 'C' ? What is its function?

What is stomata ? What is its function?

In the Galvanisation process which metal is used for depositing on iron?