Thiophene with..... Produced benzoyl thiophene
Anonymous Quiz
27%
Benzoyl group
20%
Acetonylacetone
53%
Benzoyl chloride
โค17๐ข11๐9๐9๐6๐ฅ1
One of causes that made the pyrrole highly reactive is hetero atom that provides low electron density
Anonymous Quiz
35%
T
65%
F
๐ข14๐12โค9๐3๐2
โค12๐8๐6๐3๐1
1,4-diketones with Ammonium carbonate produced
Anonymous Quiz
11%
2,5 dimethyl furan
82%
2,5 dimethyl pyrrole
7%
2,5 Dimethyl thiophene
โค24๐ข6๐4๐ฅ2๐ฅฐ2
Pyrrol with chloroform this reaction called
Anonymous Quiz
22%
Paal knoor reaction
78%
Reimer tieman reaction
โค20๐ฑ9๐5๐5๐4๐ข3โก1
โค13๐6๐5
๐15โค7๐ฑ2๐1
ุงู ุดุงุก ุงููู ููุชูู ุจูุฑุง๐นโค๏ธ
ุนูู ูุฏ ููู ู ุงู Pyridine
ุนูู ูุฏ ููู ู ุงู Pyridine
โค23๐17๐4
ุงูุณูุงู
ุนูููู
ุดุจุงุจ
ุดููููู ุงุฎุจุงุฑูู ุงู ุดุงุก ุงููู ุจุฎูุฑ๐ค
ุนุฏูู ููุฒ ุน ู ุญุงุถุฑุฉ ุงู ุณ ู ุณุชุนุฏูู๐ง
ุดููููู ุงุฎุจุงุฑูู ุงู ุดุงุก ุงููู ุจุฎูุฑ๐ค
ุนุฏูู ููุฒ ุน ู ุญุงุถุฑุฉ ุงู ุณ ู ุณุชุนุฏูู๐ง
๐18โค6๐4
๐17โค8๐4๐3
Oxidation of picoline produced
Anonymous Quiz
11%
methylpyridine
76%
pyridinecarboxylic acids
12%
Isonicotinic acid hydrazide (isoniazid)
๐20โค8๐6๐3
Electrophilic substitution reaction of pyridine occurs at
Anonymous Quiz
9%
ฮฑ position
60%
ฮฒ position
24%
ฮณ position
6%
ฮด position
๐21๐6โค4๐3๐ฅฐ3
Pyridine with CHโCHโ Cl this reaction produced
Anonymous Quiz
8%
3-ethylPyridine
12%
3-chloroPyridine
70%
No. R
10%
3(Ethylchloride)Pyridine
โค17๐10๐ฑ4๐ฅฐ3๐3๐2๐1
โค16๐9
All of the following about pyridine is False, except :
Anonymous Quiz
14%
Undergo addition and electrophilic substitution reaction
14%
Not undergo addition reaction, but undergoe electrophilic substitution reaction only
14%
Undergo addition and electrophilic and nucleophilic substitution reaction
58%
Not undergo addition reaction, but undergoe electrophilic and nucleophilic substitution reaction
๐24๐ข17โค9๐8
๐14โค8๐4๐คฏ1๐ญ1
๐21๐7โค4๐2
Heat of combustion of pyridine is
Anonymous Quiz
7%
25kcal/mol
79%
23kcal/mol
9%
28kcal/mol
4%
3kcal/mol
๐17โค7๐5๐2
ุจ ุงู ูฉ ุงู ุดุงุก ุงููู ูุจูุด ุจู
ุญุงุถุฑุฉ ุงูููู
ูุฑุญ ุชููู ูุตูุฑุฉ
ูุฑุญ ุชููู ูุตูุฑุฉ
โค21๐9๐4
ุจุณู
ุงููู..
โค27๐6๐5๐1
Nucleophilic Substitution Reaction
ูุฎุถุน ู ุฑูุจ ุงู pyridine ูุชูุงุนูุงุช ุงูุงุณุชุจุฏุงู ุงูููููููููููู ุนูุณ ุงูุจูุฒูู ูุงูุณุจุจ ูู
because the ring has lower electron density than benzene due to electron
withdrawal by nitrogen
ูุงู ุญููุฉ ุงู pyridine ุนุฏูุง lower electron density ุงูู ู ู ุงูุจูุฒูู ุงูุณุจุจ ูู ุฐุฑุฉ ุงููุชุฑูุฌูู ุญุณุจ ู ุง ูููุง ุชุดุจู ุงู nitro group ุชููู ู ุฌู ูุนุฉ ุณุงุญุจุฉ
electron withdrawal group
ูุฎุถุน ู ุฑูุจ ุงู pyridine ูุชูุงุนูุงุช ุงูุงุณุชุจุฏุงู ุงูููููููููููู ุนูุณ ุงูุจูุฒูู ูุงูุณุจุจ ูู
because the ring has lower electron density than benzene due to electron
withdrawal by nitrogen
ูุงู ุญููุฉ ุงู pyridine ุนุฏูุง lower electron density ุงูู ู ู ุงูุจูุฒูู ุงูุณุจุจ ูู ุฐุฑุฉ ุงููุชุฑูุฌูู ุญุณุจ ู ุง ูููุง ุชุดุจู ุงู nitro group ุชููู ู ุฌู ูุนุฉ ุณุงุญุจุฉ
electron withdrawal group
โค46๐23๐10๐3