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Double salts are addition compounds whic...

Double salts are addition compounds which lose their identity in aqueous solution whereas complexes which are also addition compounds do not lose their identity in aqueous solution. The coordination compounds show isomerism and find applications in photography, qualitative analysis, metallurgy, water purification and in the treatment of various diseases .
Which of the following statment is incorrect ?

A

Alum is a double salt

B

EDTA salt of calcium is used in the treatment of lead poisoning.

C

Effective atomic number of the metal in complexes `[Ni(CO)_(4)] and [Fe(CN)_(6)]^(4-)` is same.

D

Chloridotris (triphenylphosphine) rhodium (I) is effective heterogeneous catalyst for hydrogenation of alkenes.

Text Solution

Verified by Experts

The correct Answer is:
D
It is homogeneous catalyst for hydrogenation of alkenes.
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Double salts are addition compounds which lose their identity in aqueous solution whereas complexes which are also addition compounds do not lose their identity in aqeous solution. The coordination compounds show isomerism and find applications in photography , qualitative analysis, metallurgy , water purification and in the treatment of various diseases. Which of the following statements is true for the complex, [Co(NH_(3))_(4)Br_(2)]NO_(2)

Double salts are addition compounds which lose their identify in aqueous solution whereas complexes which are also addition compounds do not lose their identify in aqueous solution. The coordination compounds show isomerism and find application in photography , qualitative analysis, metallurgy, water purification and in the treatment of various diseases. Which of the following statement is true for the complex, [Co(NH_(3))_(4)Br_(2)]NO_(2) ?

Knowledge Check

  • Double salts are addition compounds which lose their identify in aqueous solution whereas complexes which are also addition compounds do not lose their identify in aqueous solution. The coordination compounds show isomerism and find application in photography , qualitative analysis, metallurgy, water purification and in the treatment of various diseases. Which of the following statement is incorrect ?

    A
    Alum is a double salt
    B
    EDTA salt of calcium is used in the treatment of lead poisoning.
    C
    Effective atomic number of the metals in complexes `[Ni(CO)_(4)]" and "[Fe(CN)_(6)]^(4-)` is same .
    D
    Chloridotris (triphenyl phosphine) rhodium(I) is effective heterogeneous catalyst for hydrogenation of alkenes.

  • Double salts are addition compounds which lose their identify in aqueous solution whereas complexes which are also addition compounds do not lose their identify in aqueous solution. The coordination compounds show isomerism and find application in photography , qualitative analysis, metallurgy, water purification and in the treatment of various diseases. Which of the following statement is incorrect ?

    A
    Alum is a double salt
    B
    EDTA salt of calcium is used in the treatment of lead poisoning.
    C
    Effective atomic number of the metals in complexes `[Ni(CO)_(4)]" and "[Fe(CN)_(6)]^(4-)` is same .
    D
    Chloridotris (triphenyl phosphine) rhodium(I) is effective heterogeneous catalyst for hydrogenation of alkenes.

  • Double salts are addition compounds which lose their identity in aqueous solution whereas complexes which are also addition compounds do not lose their identity in aqueous solution. The coordination compounds show isomerism and find applications in photography, qualitative analysis, metallurgy, water purification and in the treatment of various diseases . Which of the following statement is true for the complex [Co(NH_(3))_(4)Br_(2)]NO_(2) ?

    A
    It shows ionisation, linkage and geometrical isomerims
    B
    It does not show optical isomerism because it cis and trans forms each have at least one plane of symmetry.
    C
    Its ionisation isomers cannot be differentiated by silver nitrate solution.
    D
    (A) and (B) both

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