Forwarded from Quiz
Derivatives of nicotinic acid
Anonymous Quiz
6%
A) morphine
70%
B) arecoline
8%
C) atropine
15%
E) All above
❤7👍3👏1
Forwarded from Quiz
nicotine is derivatives of
Anonymous Quiz
16%
A) nicotinic acid
6%
B) pyridine
3%
C) piperidine
1%
D) pyrolidine
73%
E) both b&d
❤3💔3👍2
Forwarded from Quiz
Derivatives of piperidine
Anonymous Quiz
78%
A)lobeline
9%
B)ornithine
2%
C) asparatine
10%
D) all above
❤10👍2
Forwarded from Quiz
. is the key intermediate which, through electrophilic aromatic substitution attached to C-3 of the pyridine ring of nicotinic acid.
Anonymous Quiz
13%
A)N_methylaminobutanal
12%
B) N_methylputerscine
69%
C) The N-methylpyrrolinium ion
6%
D) none above
❤6👍6😐1
Forwarded from Quiz
Nicotine is biosynthesized from
Anonymous Quiz
41%
A).ornithine
3%
B).aspartic acid
3%
C) glyceraldehyde.
48%
D) all above
5%
E) none above
👍8❤6🫡5
Forwarded from Quiz
. Nicotinic acid is formed in higher plants and certain microorganisms via
Anonymous Quiz
45%
A.)quinolinic acid by the condensation of glyceraldehyde-3-phosphate and aspartic acid
34%
B)asparatic acid acid by the condensation of glyceraldehyde-3-phosphate and aspartic acid
7%
C) glutamic acid by the condensation of glyceraldehyde-3-phosphate and aspartic acid
13%
D) none above
❤3👍3💔1
Forwarded from Quiz
The alkaloids contain Pyridine or Piperidine in molecule is
Anonymous Quiz
78%
A)true alkaloid
12%
B) pseudoalkaloid
7%
C) protoalkaloid
3%
D)false alkaloid
❤4💔3👍2
Forwarded from Quiz
The important alkaloids in pyridine and piperidine
Anonymous Quiz
17%
A)Nicotine, morphine, Arecoline, Lobeline
65%
B) Nicotine, Coniine, Arecoline, Lobeline
11%
C)Nicotine, atropine, Arecoline, Lobeline
7%
D)Nicotine, ergotamine, Arecoline, Lobeline
❤5👍1
Forwarded from Quiz
The important alkaloid in indian tobacco is
Anonymous Quiz
2%
A) morphine
68%
B)lobeline
29%
C)nicotine
1%
D)ephidrine
❤6👍2
Forwarded from Quiz
The family of indian tobacco is
Anonymous Quiz
88%
A)lobeliaceae
8%
B) Rubiaceae
1%
C)myrtaceae
3%
D)laliaceae
❤4👍2
Forwarded from Quiz
The scientific name of lobelia is
Anonymous Quiz
14%
A)lobeliaceae
36%
B) indian tobacco
2%
C) areca catechu
48%
D)lobelia inflata
❤6👍1
Forwarded from Quiz
Lobelia plant is
Anonymous Quiz
8%
A)drived bark &tops
10%
B)drived roots&tops
76%
C)drived leaves &tops
7%
D)none above
❤6👍1
Forwarded from Quiz
Lobeline is very freely soluble in water, but slightly soluble in hot alcohol.
Anonymous Quiz
20%
True
80%
False
👏8👍2
Forwarded from Quiz
Lobeline used by the Native Americans for
Anonymous Quiz
6%
A)asthma
2%
B)chronic bronchistis
52%
C) respiratory stimulant
40%
D)all above
💔13❤4
Forwarded from Quiz
Newborn infants who have respiratory problems are given injections of
Anonymous Quiz
5%
A)aminophylline
84%
B)lobeline hydrochloride
5%
C)Ceftriaxone
6%
D)none above
❤3👍1
Forwarded from Quiz
Quiz
Photo
The name of this structuer is
Anonymous Quiz
86%
A)lobeline
3%
B)morphine
6%
C)nicotinic acid
4%
)piperidine
Which plant that is rich in alkali nicotinic acid derivatives
Anonymous Quiz
7%
A) black piper
12%
B) lobelia
26%
C)areca nut
55%
D)tobacco
😐18👍5
The family of betel nut is
Anonymous Quiz
12%
A)asteraceae
11%
B)lamiaceae
16%
C)leguminsae
61%
D)palmaceae
😐12👏2❤1👍1🌚1