Question

III. Each question carries 5 M

25. Explain

(1) galvanization

(2) Crystallization process.​

Answer 1

Answer:

1. Galvanisation or galvanization (or galvanizing as it is most commonly called) is the process of applying a protective zinc coating to iron or steel, to prevent rusting. The most common method is hot dip galvanizing, in which steel sections are submerged in a bath of molten zinc.

Answer 2

Answer:

1. Galvanisation or galvanising iron is the process of applying a protective zinc coating to iron or steel, to prevent rusting or corrosion.

2. Crystallization is a technique used for the purification of substances. A separation technique to separate solids from a solution.

Explanation:

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