DAT Jeopardy

General Chemistry

100

Which is the poorest measure of intermolecular strength?

Viscosity

Heat of vaporization

Vapor pressure

Heat of Fusion

Heat of fusion

200

Which colligative property has the greatest change when a solute is added?

Freezing point depression

Osmotic pressure

Vapor pressure 

All the same

Osmotic pressure

300

Which of the following is polar?

CBr4

SO3

XeF4

ClF5

ClF5

Chlorine has 7 valence electrons and 5 are getting used. Lone pair causes polarity. 

400

Which of these ions has the largest radius?

S-2

F-

Ne

Ca+2

S-2

500

In H20, what is the weakest base?

NH3

OH-

ClO4-

NH2-

ClO4- 

The strongest acid is the weakest base. 

Organic Chemistry

100

Hexane is most soluble in what solution?

Ethanol

CCl4

H20

More than one answer

CCl4 because both are nonpolar.

200

If someone wanted to release 18.2 ml of liquid into a beaker what would be used? 

Buret

Pipet

Graduated cylinder

Pipet

300

Which has the lowest boiling point?

Heptane

2,3-dimethylpentane

2,2,3-trimethylbutane

3-methyhexane

2,2,3-trimethylbutane because it has the most branching.

400

In a polar protic solvent, ___ is the best nucleophile, but in an aprotic solvent ___ is the best nucleophile.

Use I- and F- to fill in the blanks.

I-, F-

500

Which electrophilic substitution is reversible?

Oxidation

Sulfonation

Halogenation

Hydrogenation

Sulfonation

Biology

100

An enzyme capable of unwinding DNA duplex.

Ligase

Helicase

Dehydrogenase 

Endonuclease

Helicase

200

What particle is the smallest?

Frog egg

Adenovirus

E coli

Erythrocyte

Adenovirus

300

Penicillins inhibit what from bacteria?

Produce ATP

Form spores

Replicate nucleic acids

Synthesize cell walls

Synthesize cell walls

400

What process is common between anaerobic and aerobic organisms?

Fermentation

Krebs cycle

Glycolysis

All  

Glycolysis

500

Which is true of an echinoderm?

Invertebrates

No segmentation

Adults have radial symmetry 

All

All

Quantitative Reasoning

100

What fraction of 60 minutes is 12 seconds?

1/200

1/300

1/600

1/100

1/300

200

A dentist charges 248$ but there is 12.5% tax. What is the total cost?

256

265

277

279

279

300

What is the length of a side of a square if the area and perimeter are equal?

1

2

4

1/2

4

400

Consider a complex polygon of 12 sides. What do the interior angles add up to. 

1800

900

460

2000

1800

equation is 180(n-2)

180(12-2) = 1800

500

Yuvaraj drives 12 miles north and then 5 miles west and reaches taco bell. How far is taco bell from his starting point?

7

13

17

19

13

Perceptual Ability

100

If you unfold the piece of paper where are the holes?

A

200

Rank the angles from smallest to largest.

B

300

How many cubes have 3 sides shown?

4

400

What hole can this shape fit through?

E

500

If you fold this piece of paper what shape will you get?

D