Arrange the following in increasing flocculating power for coagulation of positive sol- - F e CN 6-4- P O 4-3- SO 4-2- Cl - A- P O 4-3- SO 4-2- Cl - F e CN 6-4B- CL - SO 4-2- P O 4-3- F e CN 6-4C- - Fe CN 6-4- PO 4-3- SO 4-2- Cl -D- SO 4-2- P O 4-3- Cl - Fe CN 6-4

The correct option is B CL^ ,SO^ 2_4,PO^ 3_4,[Fe(CN)_6]^ 4 [Fe(CN)_6]^ 4 gt;PO^ 3_4 gt; SO^ 2_4 gt; Cl^ More the valancy, more will be flocculating p ...

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Standard XII

Chemistry

Coagulation

Arrange the f...

Question

Arrange the following in increasing flocculating power for coagulation of positive sol. $[F e (C N)_{6}]^{- 4}, P O_{4}^{- 3}, S O_{4}^{- 2}, C l^{-}$

P O_{4}^{- 3}, S O_{4}^{- 2}, C l^{-} [F e (C N)_{6}]^{- 4}

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C L^{-}, S O_{4}^{- 2}, P O_{4}^{- 3}, [F e (C N)_{6}]^{- 4}

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[F e (C N)_{6}]^{- 4}, P O_{4}^{- 3}, S O_{4}^{- 2}, C l^{-}

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S O_{4}^{- 2}, P O_{4}^{- 3}, C l^{-}, [F e (C N)_{6}]^{- 4}

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Solution

The correct option is B $C L^{-}, S O_{4}^{- 2}, P O_{4}^{- 3}, [F e (C N)_{6}]^{- 4}$

$[F e (C N)_{6}]^{- 4} > P O_{4}^{- 3} > S O_{4}^{- 2} > C l^{-}$
More the valancy, more will be flocculating power

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Similar questions

Q. Two acids

H_{2} {S O}_{4}

and

H_{3} {P O}_{4}

are neutralized separately by the same amount of an alkali when sulphate and dihydrogen phosphates are formed respectively.Find the ratio of the masses of

H_{2} {S O}_{4}

and

H_{3} {P O}_{4}

Q. Arrange

[F e (C N)_{6}]^{4 -}

[F e (C N)_{6}]^{3 -}

[N i (C N)_{4}]^{2 -}

and

[N i (H_{2} O)_{4}]^{2 +}

in increasing order of magnetic moment.

Q. Two acids

H_{2} {S O}_{4}

and

H_{3} {P O}_{4}

are neutralized separately by the same amount of an alkali when sulphate and dihydrogen orthophosphate are formed, respectively. Find the ratio of the masses of

H_{2} {S O}_{4}

and

H_{3} {P O}_{4}

Q. Explain why

{F e (N H}_{4})_{2} {(S O}_{4})_{2} {(H}_{2} O)_{6}

is a salt but

K_{4} [{F e (C N)}_{6}]

is a complex compound?

Q. Arrange the following in increasing value of magnetic moments.
(i)

[F e (C N)_{6}]^{4 -}

(ii)

F e (C N)_{6}]^{3 -}

(iii)

C r (N H_{3})_{6}^{3 +}

(iv)

N i (H_{2} O)^{4}]^{2 +}

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Arrange the following in increasing flocculating power for coagulation of positive sol.[Fe(CN)6]−4,PO−34,SO−24,Cl−

The correct option is B CL−,SO−24,PO−34,[Fe(CN)6]−4 [Fe(CN)6]−4>PO−34>SO−24>Cl− More the valancy, more will be flocculating power

Arrange the following in increasing flocculating power for coagulation of positive sol. $[F e (C N)_{6}]^{- 4}, P O_{4}^{- 3}, S O_{4}^{- 2}, C l^{-}$

The correct option is B $C L^{-}, S O_{4}^{- 2}, P O_{4}^{- 3}, [F e (C N)_{6}]^{- 4}$

$[F e (C N)_{6}]^{- 4} > P O_{4}^{- 3} > S O_{4}^{- 2} > C l^{-}$
More the valancy, more will be flocculating power