TIN PLATING - Practice Mode

1) Which is the property of zinc?

Bad conductor of electricity High melting point Can be pulverized by heating High boiling point

Correct Answer: Can be pulverized by heating

Explanation:

2) Which is the combination of copper and zinc?

Mild Steel Stainless steel Brass Aluminium

Correct Answer: Brass

3) Which is deposited on iron, to protect form corrosion?

Copper Aluminium Zinc Silver

Correct Answer: Zinc

4) Which is the name of protection of iron by zinc plating?

Amalgamation Activation Galvanization Ionization

Correct Answer: Galvanization

5) Which is the valency of zinc?

2 1 3 4

Correct Answer: 2

Explanation:

The valency of zinc is 2, this means that zinc atoms have 2 electrons in their outermost shell and that they tend to lose these electrons when forming chemical compounds. Therefore zinc is a divalent metal and it will form ionic bond with two electrons from another atom.

Previous Question Set Back to Question Sets Next Question Set

Try Another Topic

Try Another Quiz