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Science Quiz : General Chemistry


Given the QUESTION, identify the ANSWER

Formats Info Page Worksheet / Test Paper Quiz Review
Multiple choice

Your Performance  

1.

Which of the following is not a physical change?

  Oxidation

  Distillation

  Precipitation

  Decantation

  Half-n-half Clue
 

2.

What is the combination of any substance with oxygen known as?

  Hydrogenation

  Oxidation

  Reduction

  Combustion

  Half-n-half Clue
 

3.

Catalysts often speed up certain chemical reactions.

  False

  True

 

4.

If no more solute can be dissolved in a solvent at a given temperature then that solution is called

  An Unstable Solution

  A Real Solution

  A Saturated Solution

  A Dispersed Solution

  Half-n-half Clue
 

5.

Fill in the missing word
Acid + _______ = Salt + Water

  Oxygen

  Metal

  Non Metal

  Base

  Half-n-half Clue
 

6.

A substance which speeds up a chemical reaction without itself getting affected is known as a

  Counter Ion

  Nucleus

  Cation

  Catalyst

  Half-n-half Clue
 

7.

Acids change a litmus paper from

  Red to Blue

  Blue to Red

  Red to Purple

  Green to White

  Half-n-half Clue
 


 
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