JEOPARDY!

GENERAL CHEMISTRY

100

What is pH of a solution containing 5 mM H(2)SO(4)? A. 1 B. 1.5 C. 2 D. 4

2 PAGE 292

200

A solution is prepared with an unkown concentration of a theoretical compound whose K(a) is exactly 1.0 . what is the pH of this solution? A. Higher than 7 B. Exactly 7 C. Lower than 7 D. Impossible to determine

Lower than 7 PAGE 293

300

which of the following best describes the character of the bonds in a molecule of ammonium? A. Three polar covalent bonds B. Four polar covalent bonds C. Two polar covalent bonds, two coordinate covalent bonds D. Three polar covalent bonds , one coordinate covalent bond

Three polar covalent bonds , one coordinate covalent bond PAGE 81

400

In which of the following compounds is the percent composition of carbon closest to 63 percent? A. Acetone B. Ethanol C. C(3)H(8) D. Methanol

Acetone PAGE 110

500

Why do halogens often form ionic bonds with alkaline earth metals? A. The alkaline earth metals have much higher electron affinities than the halogens B. By sharing electrons equally ,the alkaline earth metals and halogens both form full octets C. Within the same row , the halogens have smaller atomic radii than the alkaline earth metals D. The halogens have much higher electron affinities than the alkaline earth metals

The halogens have much higher electron affinities than the alkaline earth metals PAGE 47

ORGANIC CHEMISTRY

100

Heating an aldehyde with Zn in HCI produces A. A ketone B. An alkane C. An alcohol D. A carboxylic acid

An alkane PAGE 169

200

In the presence of an acid catalyst, the major product of ethanoic acid and ethanol? A. Acetic anhydride B. Butene C. Diethyl ether D. Ethyl acetate

Ethyl acetate PAGE 191

300

The reduction of a carboxylic acid by lithium aluminum hydride will yield what final product? A. An aldehyde B. An ester C. A ketone D. An alcohol

An alcohol PAGE 191

400

Denaturation involves the loss of what type(s) of structure? A. Primary B. Secondary C. Tertiary D. Both(B) and (C)

Both (B) and (C) PAGE 331

500

How many different tripeptides can be formed that contain one valine, one alanine, and one leucine? A. 5 B. 6 C. 7 D. 8

6 PAGE 330

BIOLOGY

100

The lungs can collapse from A. Insufficient surfactant production B. Rupture of the parietal pleura C. Overproduction of surfactant D. Both (A) AND (B)

BOTH (A) AND (B) PAGE 196

200

Starch is hydrolyzed into maltose by.... A. Salivary amylase B. Maltose C. Pancreatic amylase D. Both (A) and (C)

Both (A) and (C) PAGE 179

300

Which of the following is LEAST likely to occur during oxygen debt? A. Buildup of lactic acid B. Buildup of pyruvate C. Decrease in pH D. Fatigue

Buildup of pyruvate PAGE 73

400

At the given time, there is more blood in the venous system than the arterial system. which of the following features of a vein allows this? A. Relative lack of smooth muscle in the wall B. Presence of valves C. Proximity of veins to lymphatic vessels D. Thin endothelial lining

Relative lack of smooth muscle in the wall PAGE 230

500

Which of the following would NOT be observed in a patient with a cerebellar lesion? A. Memory impairment B. Inability to balance C. Inability to coordinate hand and eye movements D. Inability to time rapid movements

Memory impairment PAGE 333

PHYSICS

100

An elevator is accelerating down at 4 m/s(2) How much does a 10 kg fish weigh if measured inside the elevator? A. 140 N B. 100 N C. 60 N D. 50 N

60 N PAGE 60

200

A 2000 kg experimental car can accelerate from 0 to 30 m/s in 6.3 s. what is the average power of the engine needed to achieve this acceleration? A. 143 W B. 143 kW C. 900 J D. 900 kJ

143 kW PAGE 98

300

If an object with an initial temperature of 300 K increases its temperature by 1 K every minute, by how many degrees Celsius will its temperature have increased in 10 minutes? A. 10*C B. 27*C C. 100*C D. 270*C

10*C PAGE 127

400

Water flows from a pipe of diameter 0.15 m into one of diameter 0.2 m. if the speed in the 0.15 m pipe is 4.88 m/s, what is the speed in the 0.2 m pipe? A. 1.3 m/s B. 2.7 m/s C. 3.7 m/s D. 6.5 m/s

2.7 m/s PAGE 161

500

If the frequency of a pendulum is four times greater on an unknown planet than it is on earth, then the gravitational constant on that planet is .... A. 16 times greater B. 4 times greater C. 4 times lower D. 16 times lower

16 times greater PAGE 285