Chemistry: Post your doubts here!

[MYLORD]

Alhamdullilah ,got over and done with an easy chem paper

Which Variant ?

 

[Barbaric96]

P.22 was dead easy except for the calculations.... who's with me?

 

[Merjema96]

Guys..for converting a halogenoalkane into an alchohol...is it heat under reflux or only heat?

heat with NaOH(aq)

 

[Barbaric96]

how did you guys find p.22?

 

[Mohammed salik]

P.22 was dead easy except for the calculations.... who's with me?

Wht about Organic part !

 

[Barbaric96]

Wht about Organic part !

That was okay too but personally I prefer the usual Organic chemistry questions that come that deal with just writing the product and reagents.

 

[Mohammed salik]

hmm

That was okay too but personally I prefer the usual Organic chemistry questions that come that deal with just writing the product and reagents.

 

[ash1133]

That was okay too but personally I prefer the usual Organic chemistry questions that come that deal with just writing the product and reagents.

how were the organic chem ques ? n what kind of calculations were there

 

[Barbaric96]

lol how do you expect me to tell you? I don't do cheating.

 

[ash1133]

lol how do you expect me to tell you? I don't do cheating.

lol m not asking answers from u. just an idea about the topics that came?

 

[maq1996]

What was the Ar of A?

 

[maq1996]

I'm gonna lose about 15 marks at least

 

[itallion stallion]

Plz someone giving A2 explain this to me
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_w10_qp_43.pdf
Q5.i can't understand the reactions at cathode and anode.if i write at anode 2O^-2=O2+2e,and 2Cl^-1=Cl2+2e.are these correct!
In part b why shouldn't the Eo cell be 0.83-1.23=-2.06
Plz someone explain I am surprisingly confused in finding Eo.thanks

 

[maq1996]

Anybody there!!

 

[Barbaric96]

Anybody there!!

Don't worry you still have p.1 and p.3 to ace!

 

[maq1996]

By the way what was the Ar of A? Was it boron? Iykwim

 

[Barbaric96]

By the way what was the Ar of A? Was it boron? Iykwim

I left that part at the end and I didn't have time to solve it

 

[maq1996]

What was x? You remember that part right?

 

[Zepudee]

Hey guys, what if I balanced my equations but i didnt balance it in the simplest form, will i still get the mark?

 

[maq1996]

Hey guys, what if I balanced my equations but i didnt balance it in the simplest form, will i still get the mark?

Y
Yeah.. of course!