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PharmChem Quiz Brawl 1T1S Finals Blast!

Total questions: 35

Worksheet time: 20mins

Name
Class
Date
1.

I. Plants that produce only ovules or pollen are dioecious

II. Pollen is produced in and released from the carpel

a)

First statement is false, second is not

b)

Both statements are false

c)

Both statements are true

d)

First statement is true, second is not

2.

Which part of a flower eventually becomes a seed?

a)

Ovary

b)

Stigma

c)

Style

d)

Ovule

3.

The usual dose of Drug A is 0.5 mg/kg of body weight. How many milligrams of Drug A should be administered to a patient weighing 45 kg?

a)

22.5 mg

b)

10.5 mg

c)

35 mg

d)

15.5 mg

4.

Average adult surface area (Type the VALUE ONLY in two decimal points)

(a)  

5.

1 pint = (a)   mL? (VALUE ONLY in 3 significant figures)

6.

For the LAL test, the blood cells of which animal is used?

a)

Horseshoe crab

b)

Rabbit

c)

Guinea pig

d)

Rat

7.

I. When administering a drug via the intramuscular route, it should be done so at an angle of 90°

II. When administering a drug via the subcutaneous route, it should be done so at an angle of 15°

a)

First statement is false, second is not

b)

Both statements are false

c)

Both statements are true

d)

First statement is true, second is not

8.

A radiopharmaceutical which has a short half life of 6 hours and its compounds assist in hepatobiliary imaging and ischemic heart disease

a)

Technetium-99 m

b)

Strontium-89 Chloride

c)

Yttrium-90

d)

Gallium-67 Citrate

9.

I. The higher the sieve mesh number, the larger the particle size

II. The lower the sieve mesh number, the smaller the particle size

a)

First statement is false, second is not

b)

Both statements are false

c)

Both statements are true

d)

First statement is true, second is not

10.

The mesh number is inversely proportional to the particle size

a)

True

b)

False

11.

Approximate size range for polymer-drug conjugate nanomedicines

a)

1 nm to 10 nm

b)

5 nm to 20 nm

c)

5 nm to 50 nm

d)

1 nm to 100 nm

12.

Itai-itai disease is caused by ___ poisoning

a)

Cadmium

b)

Mercury

c)

Copper

d)

Barium

13.

Also known as Mephitic air

a)

Nitrogen

b)

Oxygen

c)

Carbon dioxide

d)

Fluorine

14.

Ambroxol:Mucosolvan, Guaifenesin: ____

a)

Robitussin

b)

Sinecod

c)

Nasatapp

d)

Solmux

15.

Glass type which is subjected to water attack test

a)

Type 1

b)

Type 2

c)

Type 3

d)

Type 4

16.

The low boiling points of noble gases can be attributed to;

a)

Their low ionization potentials

b)

The weak Van der Waals forces that hold their atoms together

c)

The fractional distillation of liquid air

d)

The eight electrons located in their outer shell

17.

The halogen that has the highest atomic radius is

a)

Cl

b)

I

c)

Br

d)

At

18.

Why does NaCl have low solubility in benzene?

a)

Strong solvent-solvent interactions

b)

Hydrogen bonding in C6H6

c)

Strength of the covalent bond in NaCl

d)

Weak solvation of Na+ and Cl- by C6H6

19.

How much work is done by a system when it absorbs 50 J of heat and gains 25 J of energy?

a)

75 J

b)

25 J

c)

-25 J

d)

-75 J

20.

This molecule exhibits resonance

a)

OF3

b)

HNO3

c)

C2H4

d)

PCl3

21.

The intermolecular force held responsible for the increasing boiling point trend of halogens from Fluorine to Iodine is

a)

Permanent dipole

b)

Hydrogen bonding

c)

Ion-ion attraction

d)

London dispersion

22.

Specific heat is defined as the amount of heat required to raise the temperature of a given mass of a substance by 1℃. Given the data on the table, which of the following statements is correct?

a)

Substance A cools faster than substance B

b)

Substance B cools faster than substance D

c)

Substance C cools faster than substance B

d)

Substance D cools faster than substance C

23.

A negative entropy change of the system is evident in the reaction below. This is because of?

CaO(s) + CO2(g) → CaCO3(s)

a)

The number of moles of the gaseous compound is increased after the reaction

b)

The total number of moles of the gaseous compound CO2 is diminished

c)

No net change in the total number of CO2 gas molecules

d)

The sign of the amount of entropy change cannot be determined by the given reaction

24.

Find the average mass of Magnesium given its relative abundances given.

a)

27.00 amu

b)

26.25 amu

c)

25.01 amu

d)

24.30 amu

25.

An acid-base experiment was conducted allowing 3 grams of HCl to react with 4 grams of Mg(OH)2 to form salt and water.

HCl + Mg(OH)2 ---> MgCl2 + H2O

Which of the following is the limiting reagent?

a)

HCl

b)

H2O

c)

MgCl2

d)

Mg(OH)2

26.

Determine the element that functions as the reducing agent in the following chemical reaction.

Fe2O3(s) + 2Al(s) ---> 2Fe(s) + Al2O3(s)

a)

O

b)

Al

c)

Fe

d)

None of the choices

27.

The following are caused by hydrogen bonding in water except

a)

Low density of ice

b)

Higher boiling point

c)

High surface tension of water

d)

High electronegativity of oxygen

28.

Acids that contain non-metallic elements and oxygen are called oxoacids. Which of the following oxoacids are arranged in increasing acidity?

a)

HBrO3 < HBrO2 < HBrO

b)

HBrO < HBrO3 < HBrO2

c)

HClO3 < HFO3 < HBrO3

d)

HIO3 < HBrO3 < HClO3

29.

Chemical reactions can be expressed as rate law. What is the rate law for the following chemical reaction:

2NO + O2 ---> 2NO2

a)

Rate = k[NO2]2[NO]2k\left[NO_2\right]^2\left[NO\right]_{ }^2

b)

Rate = k[NO2]2[O2]\frac{k\left[NO_2\right]^2}{\left[O_2\right]^{ }}

c)

Rate = k[NO]2[O2]k\left[NO\right]^2\left[O_2\right]

d)

Rate = k[NO]2[O2][NO2]2\frac{k\left[NO\right]^2\left[O_2\right]}{\left[NO_2\right]^2}

30.

This is the chemical that is used by birds in exporting excess nitrogen

a)

Formic Acid

b)

Uric Acid

c)

Ascorbic Acid

d)

Hydrochloric Acid

31.

The body system/s involved in the chemical regulation of the body. Choose all that apply.

a)

Lymphatic

b)

Respiratory

c)

Circulatory

d)

Nervous

e)

Endocrine

32.

Fermentation of cells in the body has the principal purpose of

a)

Producing ATP

b)

Hydrolysis of starch

c)

Production of alcohol

d)

Burning of hydrogen with oxygen

33.

Among the three chemical processes involved in digestion below, which is the most important?

a)

Hydrolysis

b)

Diffusion

c)

Active transport

34.

He is known as the first American chemist that received a Nobel Prize in 1914 for his precise determination of atomic weights.

a)

John Bardeen

b)

Edward Frankland

c)

Theodore Richards

d)

Paul Dirac

35.

This is the force between molecules that allows most gases to behave just like non-ideal gases

a)

Ionic bonding force

b)

Van der Waals’ force

c)

Gravitational force

d)

Covalent bonding force

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