Quiz about Quiz Set 2- Reactivity Series of Metals

Question 1

The position of a metal in the reactivity series of metals depends on the reactivity of the metal when reacting with ....

Accepted Answer

Oxygen

Answer

Carbon

Answer

Hydrogen

Answer

Sulphur

Question 2

Aluminium is more reactive than ....

Accepted Answer

Lead and Iron

Answer

Calcium and Zinc

Answer

Sodium and Gold

Answer

Magnesium and Copper

Question 3

Based on the following diagram, what is the function of potassium manganate (VII) crystals in this experiment?

Accepted Answer

To supply oxygen

Answer

To avoid the metals to mix with each other

Answer

To release heat

Answer

To give out water vapour

Question 4

Complete the word equation below.

Magnesium + oxygen --> .....

Accepted Answer

Magnesium oxide

Answer

Magnesium

Answer

Oxides

Answer

Magnesium oxide + water

Question 5

The diagram shows a setup apparatus for an experiment. What is the aim of the experiment?

Accepted Answer

To determine the position of carbon in the reactivity series of metals

Answer

To determine the position of hydrogen in the reactivity series of metals

Answer

To observe the reactivity of metals with carbon dioxide

Answer

To observe the reactivity of metals with water

Question 6

When aluminium oxide react with carbon, there is no change that will occur. What is your inference for this observation?

Accepted Answer

All of the above

Answer

Carbon cannot remove the oxygen from the aluminium oxide

Answer

Carbon is less reactive than aluminium

Answer

Aluminium is more reactive than carbon

Question 7

Complete the word equation below.

Zinc oxide + carbon --> ..........

Accepted Answer

Zinc + carbon dioxide

Answer

Zinc + carbon

Answer

Zinc oxide + carbon

Answer

No change

Question 8

Based on the diagram, what is the function of anhydrous calcium chloride in the experiment?

Accepted Answer

To absorb water vapour so that dry hydrogen will be produced

Answer

To supply hydrogen gas

Answer

To separate the metals

Answer

To release heat for combustion

Question 9

Hydrogen is more reactive than the following metals except .....

Accepted Answer

Aluminium

Answer

Lead

Answer

Copper

Answer

Mercury

Question 10

What will happened when lead oxide react with hydrogen?

Accepted Answer

All of the above

Answer

Lead oxide burns brightly

Answer

Yellow powder turns shiny grey

Answer

Lead is produced

Question 11

Choose the correct sequence.

.............. , ............ , .........

----------------------------------->

Reactivity towards oxygen increases

Accepted Answer

Silver , Copper , Tin

Answer

Iron , Lead , Mercury

Answer

Magnesium , Aluminium , Calcium

Answer

Iron , Carbon , Lead

Question 12

What are the two non-metals that are include in the reactivity series of metals?

Accepted Answer

Carbon and hydrogen

Answer

Hydrogen and iron

Answer

Oxygen and lead

Answer

Tin and carbon

Question 13

Which of the following is more reactive towards oxygen

Accepted Answer

Lead

Answer

Copper

Answer

Silver

Answer

Gold

Question 14

Magnesium + oxygen ----------> X

What is X ?

Accepted Answer

Magnesium oxide

Answer

Magnesium dioxide

Answer

Magnesium trioxide

Answer

Magnesium(II) oxide

Question 15

Which metal produces MOST vigorous reaction when reacts with oxygen?

Accepted Answer

Potassium

Answer

Iron

Answer

Magnesium

Answer

Sodium

Quiz Set 2- Reactivity Series of Metals

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