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