๐—”๐—ฅ๐—ข๐—ก ๐—ฆ๐—ง๐—จ๐——๐—ฌ
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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู…

ุงู„ู„ู‡ู… ุตู„ ุนู„ู‰ ู…ุญู…ุฏ ูˆุขู„ ู…ุญู…ุฏ

ู…ุญุชูˆู‰ ุงู„ู‚ู†ุงุฉ:
ุดุฑูˆุญุงุช ุตูŠุฏู„ุฉ
ุนุถูˆูŠุฉ ู…ุฑุญู„ุฉ ุซุงู†ูŠุฉ ูƒูˆุฑุณ ุซุงู†ูŠ
ูุงุฑู…ุง ู…ุฑุญู„ุฉ ุซุงู„ุซุฉ ูƒูˆุฑุณ ุซุงู†ูŠ
ูุงุฑู…ุง ู…ุฑุญู„ุฉ ุฑุงุจุนุฉ ูƒูˆุฑุณ ุงูˆู„
ูุงุฑู…ุง ู…ุฑุญู„ุฉ ุฑุงุจุนุฉ ูƒูˆุฑุณ ุซุงู†ูŠ
ุนู„ุงุฌูŠุงุช ู…ุฑุญู„ุฉ ุฎุงู…ุณุฉ

ู„ู„ุชูˆุงุตู„:
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๐Ÿ‘34๐Ÿ’˜10โค8โšก3
๐Ÿ‘33๐Ÿ‘9โค7๐Ÿ’˜7
ู‡ุงูŠ ุชูˆุถูŠุญ ู„ุนู…ู„ูŠุฉ dehydration ู…ู†ูŠู† ุณุญุจู†ุง ุฌุฒูŠุฆุงุช ุงู„ู…ุงุก
ู…ู† ุงู„ูƒุงุฑุจูˆู†ุงุช ุงู„ุซู„ุงุซุฉ ุงู„ูŠ ุจุงู„ู†ุต
๐Ÿ‘34โค9๐Ÿ’˜8
ุฎู„ุตุช ู…ุญุงุถุฑุฉ ุงู„ูŠูˆู…
ุงู† ุดุงุก ุงู„ู„ู‡ ูƒุงู† ูƒู„ุดูŠ ูˆุงุถุญ
ุจุณ ุญุงูˆู„ูˆุง ุชุฏุฑุณูˆู† ู‡ุงูŠ ุงู„ู…ุญุงุถุฑุฉ ุจุชุฑูƒูŠุฒ ุฎุตูˆุตุง ุงู„ุงูˆุฑุจูŠุชุงู„ุงุช ูˆ ุงู„ุชูุงุนู„ุงุช ุงู„ูŠ ุจุงู„ุงุฎูŠุฑ
ุงูŠ ู…ุดูƒู„ุฉ ุงูˆ ุดูŠ ู…ุง ูˆุงุถุญ ูุฏุฒูˆุง ุณูˆุงุก ุจุงู„ูƒุฑูˆุจ ุงูˆ ุนุงู„ุจูˆุช ูˆุงู† ุดุงุก ุงู„ู„ู‡ ุงุฌุงูˆุจูƒู…โ™ฅ๏ธโ™ฅ๏ธ
๐Ÿ‘46โค18๐Ÿ’˜8๐Ÿ‘6๐Ÿ’”3๐Ÿฅฐ2
ุงู„ุณู„ุงู… ุนู„ูŠูƒู… ุดุจุงุจ
ุดู„ูˆู†ูƒู… ุงู† ุดุงุก ุงู„ู„ู‡ ุจุฎูŠุฑ
ุงู„ูŠูˆู… ุงูƒูˆ ู…ุญุงุถุฑุฉ
ุงุฐุง ุชุฑุฏูˆู† ุฑูŠุณุช ูˆู†ุฃุฌู„ู‡ุง ู„ ุจูƒุฑุง ู…ูˆ ู…ุดูƒู„ุฉ ุจุณ ุขุฎุฐ ุงุฑุงุกูƒู… ุงูˆู„
โค24๐Ÿ‘11๐Ÿ’˜9
ุจุงู„ู…ู†ุงุณุจุฉ ุงู„ู…ุญุงุถุฑุฉ ู…ูˆ ู…ุทูˆู„ุฉ ุงู„ูŠูˆู…
๐Ÿ‘21๐Ÿ’˜7๐Ÿ‘4
ูƒูˆุฒ ู…ุญุงุถุฑุฉ ุงู…ุณ
๐Ÿ‘10โค9๐Ÿ’˜6
โค27๐Ÿ‘15๐Ÿ’˜8
Pyrrol and Furan can be collected from the Coal tar by fractional distillation method
Anonymous Quiz
46%
T
54%
F
๐Ÿ—ฟ44๐Ÿ‘21โค12๐Ÿ˜9๐Ÿ’˜9๐Ÿ˜3๐Ÿ‘2๐Ÿ˜ข1
Electronegativity of Thiophene is lower than pyrrol, so aromaticity of pyrrole is lower than thiophene
Anonymous Quiz
60%
T
40%
F
โค23๐Ÿ‘16๐Ÿ—ฟ11๐Ÿ’˜6๐Ÿ˜3๐Ÿฅด2
Synthesis of thiophene is required S and
Anonymous Quiz
8%
Pentan
85%
Butane
7%
Acetylene
โค29๐Ÿ’˜7๐Ÿ‘5๐Ÿฅฐ3๐Ÿ’Š2๐Ÿ˜ข1
โค22๐Ÿ‘10๐Ÿ’˜7๐Ÿ’Š3๐Ÿ‘2
All hetero atom (O, N, S) have one lone pair in heterocyclic Compounds
Anonymous Quiz
37%
T
63%
F
โค15๐Ÿ’˜9๐Ÿ‘8๐Ÿ’Š6๐Ÿ˜1
๐Ÿ‘29๐Ÿ—ฟ10โค9๐Ÿคฉ7๐Ÿ˜ฑ6๐Ÿ’Š4๐Ÿ’˜3
๐Ÿ‘19๐Ÿ’˜7โค4
The catalyst of this reaction is
Anonymous Quiz
19%
560 ยฐ
5%
Hโ‚‚S
76%
Cuโ‚‚Cโ‚‚
๐Ÿ‘23โค9๐Ÿ’˜7๐Ÿ”ฅ3๐Ÿ’Š2
๐Ÿ‘26โค19๐Ÿ’˜8๐Ÿฅฐ6
Five memberd heterocyclic ring undergo to addition and electrophilic substitution reactions
Anonymous Quiz
37%
T
63%
F
๐Ÿ‘23๐Ÿ‘10๐Ÿ’˜8โค6๐Ÿฅฐ1๐Ÿ’Š1
ุงู† ุดุงุก ุงู„ู„ู‡ 9:10
ู†ุจู„ุด ุจู…ุญุงุถุฑุฉ ุงู„ูŠูˆู…
โค26๐Ÿ‘11๐Ÿ’˜6
ุจุณู… ุงู„ู„ู‡..
โค25๐Ÿ‘13๐Ÿ’˜4๐Ÿ”ฅ1
ู‡ุฐุง ุงู„ุชูุงุนู„ ุฎุงุต ู„ุชุญุถูŠุฑ ุงู†ูˆุงุน ู…ุนูŠู†ุฉ ู…ู†
Furan, pyrrole, thiophene
ุงุณู… ุงู„ุชูุงุนู„
Paal-Knorr method
ูŠุชู… ุจูŠู‡ ุนู…ู„ูŠุฉ ุชูƒูˆูŠู† ุญู„ู‚ุฉ ู…ู† ุญู„ู‚ุฉ ู…ูุชูˆุญุฉ ูˆู‡ูŠ
1,4-diketones
ูˆุงุณู…ู‡ุง ู‡ูˆ
Acetonylacetone (2,5-Hexanedione)
ู‡ุงูŠ ุงู„ุญู„ู‚ุฉ ุงู„ู…ูุชูˆุญุฉ ู†ุณูˆูŠู„ู‡ุง ุนู…ู„ูŠุฉ
cyclization

ู ุงุฐุง ุฌุงู† ู…ูˆุฌูˆุฏ ุงู„ุนุงู…ู„ ุงู„ู…ุณุงุนุฏ
ู‡ูˆ ุงูˆูƒุณูŠุฏ ุงู„ุฑุตุงุต Pโ‚‚Oโ‚… ุจูˆุฌูˆุฏ ุงู„ุญุฑุงุฑุฉ ูŠูƒูˆู† ุงู„ู†ุงุชุฌ ู†ูˆุน ู…ู† ุงู†ูˆุงุน ุงู„ furan ู‡ูˆ
2,5-Dimethyl furan
๐Ÿ‘56โค26๐Ÿ’˜8โคโ€๐Ÿ”ฅ3