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![[Post New]](/templates/default/images/icon_minipost_new.gif) 31 Jan 2008 23:21:46 IST
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The maximum number of carbon atoms arranged linearly in the molecule is: a) 5 b) 4 c) 3 d) 2 Pls. give the reason for ur answer
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31 Jan 2008 23:24:03 IST
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4 i guess ... due to sp hybridised second and third carbon, C1C2 and C2C3 and C3C4 bonds are at 180 deg..making in strght line
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31 Jan 2008 23:43:57 IST
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I cant see why d ans cant b 5.....
evn considerin the hybridisations,whn the max no. of carbons is 2 b considered,i think the ans can b 5.....
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"Many of the things you can count,dont count....
Many of the things you cant count,really do count...."-Albert Einstein
"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them"-William Bragg
"An inexplicable fact is infinitely preferable to an incomprehensible mystery"-F. Soddy
RISHIPRATIM MAZUMDAR
NIT DURGAPUR
1ST YEAR,ELECTRONICS AND COMMUNICATIONS
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1 Feb 2008 01:42:55 IST
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ans is 4 angle between Sp3-Sp3=60 Sp2-sp2=120 sp-sp=180 therefore arrangement will be c-----------c  c----------c 120 \ \ c do vote plz
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1 Feb 2008 06:33:08 IST
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answer is 2 c_c triple bond is linear
rate me pls
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<TABLE CELLSPACING="1" CELLPADDING="1" BORDER="0">
<TR><TD>
     
<DIV ALIGN="right">Glitter Graphics</DIV></TD></TR></TABLE>
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H
/
H3C-C#C-C
\\
CH2
# means triple bond. clearly ans is 4.
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2 Feb 2008 16:44:10 IST
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to be linear it has to be sp HYBRIDIGED
in your molecule 2 carbon is sp hybridiged so
correct answer is 4. c-c=c-c
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