Periodic table questions (practice)

05 May Periodic table questions (practice)

5          In the Periodic Table, how many periods include the elements of atomic numbers 1-18?

 

A          2                                              B          3

C          6                                              D          8

6          The diagram shows a simple laboratory apparatus for the preparation and collection of a dry gas.

25

What is the gas?

 

A          carbon dioxide

B          chlorine

C          hydrogen

D          hydrogen chloride

 

 

 

7          Solid ammonium chloride decomposes on heating according to the following equation.

26

Which change occurs to the damp red litmus paper in the experiment above?

 

A          remains red

B          turns blue and is then bleached

C          turns blue and remains blue

D          turns blue and then turns red

 

8          The table gives the properties of four substances.

Which substance is a solid metal at room temperature?

27

Miracle Learning Centre (O Level Chemistry Tuition/ IP Chemistry Tuition)

Did you answer the Secondary Chemistry Tuition Question correctly?

 

5.B

6.B

7.D

8.B

 

Learn from our Chemistry Tuition Question and Answer.

Miracle Learning Centre Call 6463 8756 or sms 8128 8342/9839 9908.

(Specialist in Science and Maths) for Primary, Secondary and JC levels.

Miracle Learning Centre specialises in Physics tuition, Chemistry tuition, Maths tuition and Science tuition Classes.

No Comments

Post A Comment

Get Free a Book