RTPF

Arrange the following in increasing order of extent of hydrolysis
(A) PCl3 > AsCl3 > SbCl3 > BiCl3
(B) PCl3 > AsCl3 > BiCl3 > SbCl3
(C) BiCl3 > SbCl3 > AsCl3 > PCl3
(D )BiCl3 > SbCl3 > AsCl3 ≈ PCl3

14 Answers

4
UTTARA ·

Is the ans D ??

11
Gone.. ·

no..

11
Gone.. ·

should i tell the answer given ??

4
UTTARA ·

no lets w8 for some time even i'm trying to get the correct ans

11
Gone.. ·

kk..

1
sakshi pandey pandey ·

the ans is c?

1
utd4ever ·

yeah i think its c ......

11
Gone.. ·

nope..

1
rahul nair ·

i think a,
stability of +3 oxidation state increases down the grpup..BiCl3 is most stable, so less tendency to undergo hydrolysis.....

11
Gone.. ·

Yes answer is A.

39
Pritish Chakraborty ·

So that means we decide by inert pair effect? waah

24
eureka123 ·

I thought hydrolysis was decided only by vacant d orbitals.....this concept is new..[1]

11
Gone.. ·

even i thought so eure. [1]

1
rahul nair ·

presence of d orbital is the main criteria but it is fulufiled by all the grps here
so now he have to compare the stability

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