pharmaceutical chemistry- I&II || practice day 1 || 50 mcq questions with answer || OSSSC || OSSC|| for Any private job AND GOVT. JOB
1.
Concentration of fluoride required for use as
anticancer agent orally is
(a) 5%
(b)
6%
(c) 2%
(d)
4%
2.
Ammoniacal silver nitrate solution is used in the
mouth wash as
(a) Astringent agent
(b) Prevent the hypersensitivity mil n
(c) (a) and (b)
(d) None
3.
One of the following is used as dental cement
(a) ZnCh
(b) NaCl
(c) KMnO,
(d) Zno
4.
Concentration of H,O, for use as mouthwash is
(a) 3% W/V
(b) 4% W/V n
(c) 2% W/V
(d) None
5.
One of the following is rubifacient
(a) N,0
(b) Ammonium carbonate
(c) Dilute solution of ammonia
(d)All
6.
One of the following is sedative expectorant
(a) NH,CI
(b) Anise
(c) Lemon
(d) Eucylaptus
7.
Emetic out through local irritation or gastric
mucosa is
(a) Ipecacaunaha
(b) Ammonium bicarbonate
(c) Both
(d) None
8.
Intracellular fluid constituent
(a) 30-50% of body weight
(b)45-50% of body weight
(c) 12-15% of body weight
(d) 4-5% of body weight
9.
The condition in which fluid is accumulated in
the intestinal space because of low osmotic
pressure is known as
(a) Dehydration
(b) Edema
(c) Hypocolemia
(d) None
10.
ORS (recommended by WHO) contain NaCl in
(a) 3.5 g
(b) 1.3 g
(c) 2.5 g
(d) 4.5 g
11.
Radiopharmaceuticals use in diagnosis of
pernicioal anaemia
(a) Ca-45
(b) Cr-51
(c): Co 57
(d) K-42
12.
Radopharmacutical use in study of thyroid uptake
(a) K-42
(b) Cr-51
arli (c) 1-1313
(d) S-35
13.
Antidotes acto by producing the effect oppose to
that of poison is known as
(a) Physiological antidotes
30 (b) Chemical antidotes
(c) Mechanical antidotes
(d) All'
• 14
One of the following is well in cyanide poisoning
(a) Sodium nitrate
(b) Both
(c) Sodium thiosulphate
(d) None
15.
Concentration of glycerol recommended as
prelenatives
(a) 0.9%
(b) 30%
(c) 50%
(d) 1.5%
16.
The pharmaceutical aid used as astringent and
clearing agent is
(a) Agar
(b) Alum
(c) Benzyl alcohol
(d) All
17.
The minimum concentration of colouring agent
in pharm(a) preparation is
(a) 0.01% w/v
(b) 0.0001% w/v
(c) 0.001% w/v
(d)
0.1% w/v
18.
Unit of radioactivity is
(a) Cabe
(b) Rad
(c) Rem
(d)
All
19 .
1 Cane =
(a) 3.7 × 1010 dps
(b) 0.87 rad
(c) 2.58 × 104 dps
(d) None
20.
Ringer lactate solution for injection contain lactic.
acid
(a) 1.15 g
(b) 2.4 ml
(c) 2.5 g
(d) None
21.
One of the following has major role in transmission
of nerve impulse
(a) Sodium
(b) Magnesium
(c) Calcium
(d) None
22.
The criteria for buffers suitable for use in
biological research are as follows except
(a) Permeable to biological membrane
(b) Hydrolytically stable
(c) Posses adaptable buffer capability
(d) All
23.
Calculatie pH of solution in which the H* concentration is 4.2x10-4mol dm3
(a) 3.39
(6) 3.38
(c) 35
(d)4
24.
Concentration of fluorides required to prevent the
carries
(a) 1 ppm
(b)2 to 3ppm
(c) 10 ppm
(d)< 1 ppm
25.
give the examples of desensitizing agent in dental
product
(a) Strontium chloride(b) Strontium fluoride
(c) Zinc chloride
(d) (a) and (c)
26.
Deliquescent materials have tendency to
(a) Absorb moisture (b) Loss water
(c) • Both
(d) None
27.
Which of following use for detection and
measurement of radiation ?
(a) Photographic plate
(b) Semiconductor detector
(c) Gieger Muller counter
(d) All
28.
The unit measurement of X-ray is
(b) Rontgen
(a) Curie
(c) Both'
(d)All
29.
Which of following is used for estimation of
reticuloendothelial activity ?
(a) Gold solution
(b)
Cobalt
Cynocobalamine
(d)All
30.
In limit test of sulphate which of following is user to prevent supersaturation ?
(a) Potassuim sulphate
(b)Barium sulphate
(c)Alcohol
(d) None
31.
As per B.P. which of reagent is used for limit test
of sulphate ?
(a)Sodium sulphate
(b) Magnesium sulphalte
(c) Barium sulphate
(d) None
32.
In limit est for iron interference of other metal
cation is removed by
(a) Thioglycolic aci (b) Citric acid
(c) Both
(d) Ammonia solution
33.
The usual limit for heavy metal as I.P. is
(a) 10 ppm
(b) 20 ppm
-i (c) 30 ppm
(d) 40 ppm
34.
In limit test for lead the reagent used as per I.P.
and B.P. is
(a) Dithiazone
(b) Lead sulphide
(c) Both
(d) Lead nitrate
35.
In limit test for arsenic which of following method
is used?
(a) Arsine test
(b) Gutzeit test
(c) Both
(d) None
36.
In limit test for arsenic which of following use for
convert arsenic into arsine gas ?
(a) Potassium iodide
(b) Stannous chloride
(c) Zinc-hydrochloric acid
(d) All
37
The nature of water is
(a) Acid
(c) Amphoteric
(b) Base
(d) Neutral
38.
Zeolite or permutit is
(a) Aluminium hydroxide get
(b) Aluminium silicate
(c) Magnesium silicate
(d) None
39.
As per I.P. the pH of purified water is
(a) 4.5 to 7
(b) 3 to 5
(c) 1 to 3
(d) 7 to 9.5
40.
Which of following is tartar emetic ?
(a) Pottassium bitartrate
(b) Antimony Pottassium tartrate
(c) Magnesium tratrate
(d) All of the above
ANSWER
