cns depresant drug structurally related to steroids is.......?
Why the tannins give positive match stick test?
in igG imunogobulin , 'G' indicates ?
A. Aminoacid
B. Biolögical activity
C. Target cell
D. Source
sulfonylureas acts through . . .
A. Voltage gated Na channal
B. ATP sensitive K channal
C. Voltage gated Ca channal
D. GABA gated Cl channal
microencapsulation evaluation ?
flvonoids test.
Which of the following is easily saturates the water?
a.BaSo4
b.NaCl
c.Sugar
d.none of the above
ciclosporin bind to cytosolic protein knwn as . . . ?
the passage of igG From mother to fetus is . . . . Imunity ?
A. Natural
B. Natural Aquird active
C. Natural aquird possive
D. Artifcial aquird possive
vtamin p called............?
what will get from wagner -nelson method...?
opacifier used in soft gelatin capsule..
colchicin interact with the structural protein . . . . ?
Thalleoquintest gives ___________
(A) Emerald Green (B) Blue (C) Yellow (D) Red
test of digital is ...
thiocyanate toxicity in renal failure is due to
A. Hydralazine
B. N0
C. Na2[Fe(CN)5NO]
D. SO2
amino alkoloids test is a
Lignified trichomes is identical character of
(A)AilunthusGlandulosa
(B)PhytolaccaDecandra
(C)Phytolacca America
(D) All of above
what is capasity limited kinetics.................?
Which of the following compounds would be considered an electrophilic reagent?
A) NH3
B) Br2
C) CH3OH
D) NH2OH
A) NH3
B) Br2
C) CH3OH
D) NH2OH
Which of the following compounds may be classed as a protic solvent?
A) tert-butanol
B) diethyl ether
C) n-hexane
D) acetone
A) tert-butanol
B) diethyl ether
C) n-hexane
D) acetone
Which of the following species is not amphoteric ?
A) NH3 B) HF C) NH4(+) D) HCO3(-)
A) NH3 B) HF C) NH4(+) D) HCO3(-)
Which of the following series contain a free radical, a nucleophile and an electrophile?
A) Br· BF3 NH3
B) NH3 NO2+ Br2
C) H2O Cl· NH3
D) Cl2 CH4 NH3
A) Br· BF3 NH3
B) NH3 NO2+ Br2
C) H2O Cl· NH3
D) Cl2 CH4 NH3
The H–C–O bond angle in H2C=O (formaldehyde) is approximately .....
A) 90º
B) 109º.
C) 120º.
D) 180º.
A) 90º
B) 109º.
C) 120º.
D) 180º.
Which of the following is not a nucleophile?
A) H2O
B) CH3NH2
C) C2H5SH
D) C6H12 (cyclohexane)
A) H2O
B) CH3NH2
C) C2H5SH
D) C6H12 (cyclohexane)
The following compounds have similar molecular weights. Which has the highest boiling point?
A) CH3CH=O
B) C2H5OH
C) CH3OCH3
D) CH3CH2CH3
A) CH3CH=O
B) C2H5OH
C) CH3OCH3
D) CH3CH2CH3
Which of the following compounds would you expect to be most soluble in water?
A) CH2Cl2
B) C6H12 (cyclohexane)
C) CH3CH2OH
D) C2H5OC2H5
A) CH2Cl2
B) C6H12 (cyclohexane)
C) CH3CH2OH
D) C2H5OC2H5
arrange d following aromatic amines in order of increasing basicity
a-p-chloroaniline
b-p-nitroaniline
c-p-methylamine
d-p-methoxyaniline
e-aniline
a-p-chloroaniline
b-p-nitroaniline
c-p-methylamine
d-p-methoxyaniline
e-aniline
arrange d following compound in order of increasing acidity
a-oxalic acid
b-malonic acid
c-succinic acid
d- glutaric acid
a-oxalic acid
b-malonic acid
c-succinic acid
d- glutaric acid
streptomycin on hydrolysis wid methyl hcl produce?
arrange increasing order of relative energy
a-uv light
b-visible
c-ir radiation
d-x-rays
e- microwaves
a-uv light
b-visible
c-ir radiation
d-x-rays
e- microwaves
GILMAN REAGENT? (R2LiX )
isothiocyanate aglycone is synthesis frm?
wich grp below has highest cip priority
a--CN
B- -CH2NH2
C- -C(CH3)3
D- -CH2CH2CH2CH3
a--CN
B- -CH2NH2
C- -C(CH3)3
D- -CH2CH2CH2CH3
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