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ALL CIE CHEMISTRY DOUBTS HERE !!

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EMO123:
Oxidation product is H2SO3
and
Reduction Product is H

EMO123:

--- Quote from: iluvme on May 01, 2011, 05:16:10 pm ---

Besides I've got more doubts,   :-[

November 2007 Paper 2
Q1 b, Q2 e, Q3 d, Q5 e and d

--- End quote ---
there is no question 5 e  :D

EMO123:
Q5 d)

Step I

Reagent :- PI3
Condition :- Room Temperature

Step II

Reagent :- KCN in aqueous Ethanol
Condition :- Heat Under Reflux

Step III

Reagent :- HCl
Condition :- Heat Applied

NidZ- Hero:
hey how is SO2 a gud reducing agent

SkyPilotage:

--- Quote from: Nidzzz on May 03, 2011, 06:39:45 am ---hey how is SO2 a gud reducing agent


--- End quote ---
I dont get what you mean by how but SO2 reduces KMnO4 and potassium dichromate too..... while it gets oxidised.

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