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問題一覧
1
Ammoniated mercury is also known as:
white precipitate
2
The rays which has no mass and no charge but of very high energy and excellent penetrating power:
gamma
3
Antacids that causes "rebound" hyperacidity are:
NaHCO3 and CaCO3
4
Evolves a gas with fruity odor when treated with concentrated sulfuric acid and ethanol:
acetate
5
A buffer system that has been modified to include NaCl to make it isotonic with physiologic fluid:
sorensen phosphate buffer
6
An orange-red sulfide insoluble in NH3 but soluble in excess (NH4)2S
HgS
7
"Artificial air" is used therapeutically to alleviate difficult respiration and contains:
20% oxygen and 80% helium
8
A mixture composed chiefly of potassium polysulfide and potassium thiosulfate:
sublimed sulfur
9
The energy required to remove an electron from a neutral atom is:
ionization potential
10
These elements form basic anhydrides except:
S
11
This element is used as a glucose tolerance factor
Cr
12
The first element produced artificially is
Tc
13
The reason why BaSO4 can be used or taken internally without causing any toxicity is that:
it does not dissociate in the GIT
14
Acids have the following properties except:
pH above 7
15
Drug of choice to combat systemic acidosis
Na2CO3
16
This metal, in the form of thin foil, is used as a protective for burnt treatment due to its property of conserving fluids and of stimulating tissue growth
Zn
17
Both iron and copper are found in which respiratory enzyme?
peroxide
18
Plaster of Paris is chemically:
CaSO4.2 H2O
19
The gas considered officially as pharmaceutical inhalant
d. all
20
Also known as salt-forming group of elements are the:
halogens
21
The major side effect from the use of barrium sulfate suspension as radiopaque is:
constipation
22
The alum silicate which is antidiarrheal:
kaolin
23
Fehling's and benedict's reagent, used to determine the presence of reducing sugars contain which salt:
MgSO4
24
Substance added to glass to improve its coefficient of expansion
B
25
Which vitamin enhance the physiological utilization of Ca in the body?
vitamin D
26
a thyroid disorder known as goiter is caused by the lack of:
iodine
27
Salts of these alkaline metals are used as sedative depressant in psychiatry
lithium
28
The element present in hemoglobin of the blood which plays an important role in red blood cell oxygen transport is
Fe
29
In the form of its salt, this ion is essential to life being the structural basis of skeleton, an important factor in blood coagulation
Ca
30
This element is present in insulin
Zn
31
Oxygen and ozone are:
allotropes
32
Softest mineral known
talc
33
A 10 volume hydrogen peroxide is equivalent to ____% H2O2
3
34
Mineral chameleon is the synonym of the powerful oxidizing agent:
KMnO4
35
This ion is used very effectively as astringent, protective and antiperspirant
Al
36
Strong iodine solution contains Kl for the puspose of
preventing precipitation
37
Prepared chalk or precipitated chalk is chemically known as:
CaCo3
38
Rochelle salt which is used as a cathartic and also as a sequestering agent is
NaKC4H4O6
39
A metal which is unaffected by body fluids and attaches itself to bones, is now used in surgical repairs of bones, nerves and muscles:
tantalum
40
Blue vitriol, an effective astringent and emetic is chemically:
CuSO4 5H2O
41
All of the following ions are present in the intracellular fluid except
Na+
42
Bordeux mixture used as a fungicide contains:
cupric sulfate
43
Calomel is
HgCl
44
Amalgams are alloys of:
mercury
45
The most electronegative element in the periodic table is
flourine
46
White vitriol is referred to:
ZnSO4-7H2O
47
Saltpeter, a meat preservative is the synonym for:
KNO3
48
Most abundant and essential of all elements
oxygen
49
The following are aluminum salts except:
borax
50
Electrolyte replenisher in dehydration
sodium chloride
51
Cream of tartar
potassium bitartrate
52
Employed topically as astringent and protectant in ointment
ZnO
53
A substance which takes up water or mousture but does not dissolve is
hygroscopic
54
Ammonia is used as
respiratory stimulant
55
To kill microorganism in inanimate objects we simply use
disinfectant
56
Laughing gas is a
general anesthetic
57
Increase osmotic load of the GIT
saline cathartic
58
Inert gas with anesthetic properties
krypton
59
The ion that gives a turnbull's blue ppt with potassium ferricyanide
ferrous
60
It forms white precipitate with HCl but blackens upon addition of ammonium hydroxide
mercurous
61
The ion that gives a purple solution with sodium bismuthate
manganeses
62
Which of the following is a native of hydrous magnesium silicate
talc
63
The ion that gives a prussian blue precipitate with potassium ferrocyanide
ferric
64
The mechanism of action in the use of carbon as anti diarrheal is
adsorption
65
Physiologically inert substances added to the main component of the tablet so it will be convenient to swallow are termed as
diluent
66
Some of the uses of astringent are
all
67
Best radiopharmaceutical agent for bone imaging
Tc99m etidronate
68
All of the following are mechanisms of anti microbial action except
hydrolysis
69
The ion that gives a white precipitate with HCl which is soluble in excess ammonium hydroxide but repricipitated upon addition of nitric acid
silver
70
The ion that gives positive result to Rinman's green test
zinc
71
According to this law, the rate of the reaction is proportional to the product of the concentrate of the reactants to the power of its coeffecient in a balanced equation
law of mass action
72
An agent that loses one or more electrons in a redox reaction
reducing agent
73
Nickel ion in solution is colored?
green
74
Describes a process or reaction that absorbs heat
endothermic
75
Aluminum reagent is chemically known as
aluminum salt of aurintricarboxylic acid
76
The ion that produces an intense blue colored solution with an excess ammonia and a reddish brown precipitate with potassium ferrocyanide
cupric
77
The ion that gives positive result to thenard's blue test
aluminum
78
The ion that gives yellow precipitate with NaOH and scarlet red precipitate with an excess Kl
mercuric
79
The following can cause a shift of equilibrium except
catalyst
80
They are called the "soluble group"
alkali metals
81
In the cation analysis, group I ions are often called
insoluble chloride group
82
In semi micro procedures, the process of filtration is replaced by the use of
centrifuge
83
It shows a similar properties to that of sodium and potassium
ammonium
84
A state in which the rate of forward and reverse reactions are the same
chemical equilibrium
85
A rule that states that when a stress is applied to a system in equilibrium, the equilibrium shifts to relieve the stress
le chatelier's principle
86
Blood red colorization with CNS but a blue ppt with hexacyanoferrate(II)
ferric
87
A measure of solution's acid strength, the negative common log of the (H3O)+
pH
88
The isotope used in the determination of the volume of red blood cells and total blood volume
cr-51
89
The amphoteric property of this compound prevents systemic alkalosis
Al(OH)3
90
Radiopharmaceutical agent for thyroid function
sodium iodide 1-131
91
Substance that shows strong conductivity property and a high degree of ionization
strong electrolyte
92
The chemical properties of the elements depend upon the extent to which their electron are
completed
93
It gives the spatial orientation of the electron cloud with respect to the three areas in space
magnetic quantum number
94
An acid which is a proton donor yield a
conjugate base
95
Substance that absorb moisture from the atmosphere and dissolve in it is said to be
deliquescent
96
This compound when mixed with the hemoglobin of the blood, result in asphyxial death
carbon monoxide
97
The dollowing are oxidizing agents, except
Na2C2O4
98
The sum of the number of protons and neutrons of an atom
mass number