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Worksheets

A Quiz For Fun

Total questions: 10

Worksheet time: 20mins

Name
Class
Date
1.

Which of the following generates the greatest dipole?

a)
b)
c)
d)
2.

How do Geckos stick to the wall?

a)

Kinds of Martial Arts!

b)

Weak Nuclear Interaction!

c)

Metallic bond - Geckos emit millions of electrons, making the electrons delocalized and blablabla

d)

Van der Waals Force!

3.

Which is the polymer formed by the following monomers?

a)

Cellulose

b)

Maltose

c)

Glycogen

d)

Starch

4.

Which pair of elements shows the greatest difference in electronegativity?

a)

Magnesium and oxygen

b)

Lithium and chlorine

c)

Sodium and Fluorine

d)

Potassium and Fluorine

5.

Which of the following acids has the greatest acid strength?

[molarity (mol/dm^3) = 1M]

a)

HF

Hydrogen Fluoride

Hydrofluoric acid

b)

HBr

Hydrogen Bromide

Hydrobromic acid

c)

HI

Hydrogen Iodide

Hydroiodic acid

d)

HCl

Hydrogen Chloride

Hydrochloric acid

6.

Which of the following acids show the greatest acid strength?

a)

HClO

b)

HClO2

c)

HClO3

d)

HClO4

7.

Which phenomenon best fits the boiling & melting point graph

a)

Hydrogen Bond

b)

Van der Waals force

c)

Strong Nuclear Interaction

d)

Weak Nuclear Interaction

8.

Which types of inhibitors (enzymatic process) affect the rate of reaction to the greatest extent?

a)

Feedback Inhibitor

b)

Noncompetitive inhibitor

c)

Competitive Inhibitor

d)

Allosteric Inhibitor

9.

That's all for now! In your opinion, which subject is the most interesting?

a)

Biology

b)

Chemistry

c)

Physics

d)

Maths

e)

Others

10.

Rate this quiz!

a)

1/5

Too difficult and boring

b)

2/5

Just so-so

c)

3/5

Easy, not fun, just okay

d)

4/5

Learn something and perhaps fun?

e)

5/5

Engaging and mind-boggling