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Biology; Chemistry; Physics: Post your doubts here!

Ahmedfj

Ahmedfj

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syed1995 said:
samajh nai aaya question .. link please ...
Click to expand...
bhai graphite mai hur carbon atom k saath 3 carbon atoms attached hotay hain ... (and carbon atom ki valency 4 hoti hai) ... which leaves one valency free ... phir bhi graphite inert kiun hota hai ?? and its not in past papers but it might come
 
syed1995

syed1995

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Spidey21 said:
carbon itself is very unreactive!! :D
Click to expand...


Spidey21 who's in your avatar with Spiderman ..?

Btw just some random facts ..

Cl2 is a greenish yellow gas
Br2 Red brown/red orange volative liquid
I2 Black crystalline solid at rtp .. forms violet vapours on heating and is a sublime substance..
Copper is pink or red brown solid.
Copper II Oxide is black in color.
Copper II chloride and Copper II Carbonate are green in color
KMnO4 Purple
Potassium dichromate K2Cr2O7
Zn And Ag form white compounds .. even though they are transition metals..
AgBr and PbBr2 are creamy white/yellow solids.
AgI and PbI2 are Yellow solids..
 
Ahmedfj

Ahmedfj

Messages
493
Reaction score
788
Points
103
syed1995 said:
Spidey21 who's in your avatar with Spiderman ..?

Btw just some random facts ..

Cl2 is a greenish yellow gas
Br2 Red brown/red orange volative liquid
I2 Black crystalline solid at rtp .. forms violet vapours on heating and is a sublime substance..
Copper is pink or red brown solid.
Copper II Oxide is black in color.
Copper II chloride and Copper II Carbonate are green in color
KMnO4 Purple
Potassium dichromate K2Cr2O7
Zn And Ag form white compounds .. even though they are transition metals..
AgBr and PbBr2 are creamy white/yellow solids.
AgI and PbI2 are Yellow solids..
Click to expand...
its wolverine
 
Spidey21

Spidey21

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syed1995 said:
Spidey21 who's in your avatar with Spiderman ..?

Btw just some random facts ..

Cl2 is a greenish yellow gas
Br2 Red brown/red orange volative liquid
I2 Black crystalline solid at rtp .. forms violet vapours on heating and is a sublime substance..
Copper is pink or red brown solid.
Copper II Oxide is black in color.
Copper II chloride and Copper II Carbonate are green in color
KMnO4 Purple
Potassium dichromate K2Cr2O7
Zn And Ag form white compounds .. even though they are transition metals..
AgBr and PbBr2 are creamy white/yellow solids.
AgI and PbI2 are Yellow solids..
Click to expand...
WATER COOLER :p
 
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