A solution of potically active 1-phenylethanol racemizes in acidified aqueous medium. It is dou to :

A solution of optically active 1- phenylethanol racemizes in acidified aqueous medium. It is due to :

A solution of (-) -1 -chloro-1-phenylethane in toluene racemizes slowly in the presence of a small amount of SbCl_5 , due to the formation of:

State your observation in each of the following cases: At the cathode when acidified aqueous copper sulphate solution is electrolyzed with copper electrodes.

Predict with justification the number of moles of KI that would be oxidised by acidified aqueous solutions of (i) one mole of acidified KMnO_4 and (ii) acidfied K_2Cr_2O_7 .

Which of the following is not an acidic salt solution in aqueous medium?

To the aqueous solution of the salt acidified potassium permanganate is added and its colour is discharged. It indicates the absence of

To the aqueous solution of the salt acidified potassium permanganate is added and its colour is discharged. It indicates the absence of

Mole fraction of solute in 1 mole aqueous solution is

Which of the following can produce a colour change from yellowish brown to light green in acidified aqueous solution of iron (III) chloride?