Forums > Education > CO2 n SiO2
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nadeem321


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Subject : CO2 n SiO2
Q : CO2 ( Carbon diaoxid ) is gas at room temp while SiO2 ( Silcon diaoxid ) is Sold at room temp Why ?

yr koi is sawal ka easy sa jwb to dy

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Posted on April, 15 2011 10:56:00 AM


LEOPARD


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Kuch samjh nai aya question

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Posted on April, 15 2011 11:09:27 AM

HotEngine


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Carbon dioxide is polar in nature and has partial poles

and C02 is molecular formula

while Si02 is Empirical formula

SiO2 lives in form of network. A sophisticated chain network. So when many molecules join it forms a solid type structure

while CO2 remains separate so it does not form network.


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Posted on April, 15 2011 11:13:15 AM

LEOPARD


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Good explaination bro.Acha question main sold ki jaga slid hona hai

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Posted on April, 15 2011 11:14:47 AM

nadeem321


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@leo anit kadi ty mazq dy gal chad k v gal kr lia kro

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Posted on April, 15 2011 12:09:50 PM

nadeem321


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@HotEngine thx bro muje kafi had tk easy ans laga h apni key book ki nesbt

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Posted on April, 15 2011 12:10:33 PM

abdullatif


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nice information for we science students thanx guys

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Posted on April, 17 2011 11:41:31 AM

nadeem321


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bahi g ye mera 3 num ka sawal h mein to us ka tawaz bana kr ly kr jao ga

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Posted on April, 17 2011 04:16:09 PM

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