Fiitjee PT3

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1)Structure of H2S205 plzz?

Does it have S-S bomd

#Chemistry #Inorganic Chemistry

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19 Answers

4

UTTARA ·2009-12-15 09:56:08

@Arshad I was getting ans as 56

Plz post the soln

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4

UTTARA ·2009-12-16 18:27:59

Thanks xyz :)

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1

Shreyan ·2009-12-16 09:47:29

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1

abcd ·2009-12-16 06:31:29

i just know that all the valencies are satisfied
in the above structure

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1

kartick sharma ·2009-12-15 18:25:34

S has different oxidation state ( +5 & +3 )

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1

abcd ·2009-12-15 18:13:32

hence it dosent have any S-S bond

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1

Arshad ~Died~ ·2009-12-15 10:10:43

ur welcome...!!!
[299]

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4

UTTARA ·2009-12-15 10:06:03

oops I made a mistake

gOT IT now Thanks:)

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1

Arshad ~Died~ ·2009-12-15 10:01:06

see the smallest three digit number having x<y<z is 123
so 123 onwards
from 123 to 200 there are
7+6+5+4+3+2+1=28 digits having x<y<z
from 200 to 300
6+5+4+3+2+1=21
ans so on
5+4+3+2+1=15 and
4+3+2+1=10
and
3+2+1=6
2+1=3
+1
add all these and u get 84

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4

UTTARA ·2009-12-15 09:56:26

@madhu Thanks:)

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4

UTTARA ·2009-12-15 09:31:43

Easy one but doubt in ANS given

No of 3 digit no.s xyz such that (x<y<z)

(A) 84

(B) 56

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1

sakshi pandey pandey ·2009-12-15 09:55:21

three S-O double bonds.............tried to make appropriate diagram..............bt srry.............

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1

sakshi pandey pandey ·2009-12-15 09:53:56

O O
II II
HO-S-S-OH
II
O
the structure.....................

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1

Arshad ~Died~ ·2009-12-15 09:52:47

2nd one is easy 84....

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23

qwerty ·2009-12-15 09:51:50

tnx

I think i will hav to start doing inorganic [2]

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4

UTTARA ·2009-12-15 09:46:41

It has an S-S bond

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4

UTTARA ·2009-12-15 09:46:23

I got the structure of h2s205

http://targetiit.com/iit-jee-forum/posts/chemical-structure-4821.html

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23

qwerty ·2009-12-15 09:35:53

ans 1 i dont remember exactly , but i have seen this some where .......

it has S-0-S bond , not S-S bond , but dont trust my ans i m not dat sure

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4

UTTARA ·2009-12-15 09:35:02

Sorry for 2 nd question It had to be posted in Maths section

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Your Answer

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