Home
Class 12
CHEMISTRY
the oxidation state of cobalt in...

the oxidation state of cobalt in

A

2

B

3

C

4

D

6

Text Solution

Verified by Experts


`because (4xx0)+x+(1xx-1)+(1xx-1)+x+(4xx0)+(4xx-1)=0`
`therefore " " x=+3`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    BITSAT GUIDE|Exercise BITSAT Archives|7 Videos

  • CHEMICAL THERMODYNAMICS

    BITSAT GUIDE|Exercise BITSAT Archives|15 Videos

  • D AND F BLOCK ELEMENTS

    BITSAT GUIDE|Exercise BITSAT Archives|10 Videos

Similar Questions

Explore conceptually related problems

Match the compounds given in Column I with the oxidation state of cobalt present in it (given in Column II)

Match the complex given in Column-I with the oxidation state of cobalt present in it (given in Column_II)

Knowledge Check

  • In dodecacarbonyl dicobalt, the oxidation state of cobalt is:

    A
    (a) `1`
    B
    (b) `2`
    C
    (c) `3`
    D
    (d) Zero

  • Match the compounds given in Column I with the oxidation state of cobalt present in it (given in Column II) and assign the correct code. {:(,"Column I (Compound)",,"Column I (Oxidation state of Co)"),("A".,[Co(NCS)(NH_(3))_(5)](SO_(3)),1.,+4),("B".,[Co(NH_(3))_(4)Cl_(2)]SO_(4),2.,0),("C".,Na_(4)[Co(S_(2)O_(3))_(3)],3.,+1),("D".,[Co_(2)(CO)_(8)],4.,+2),(,,5.,+3):}

    A
    `{:("A (1)","B (2)","C (4)","D (5)"):}`
    B
    `{:("A (4)","B (3)","C (2)","D (1)"):}`
    C
    `{:("A (5)","B (1)","C (4)","D (2)"):}`
    D
    `{:("A (4)","B (1)","C (2)","D (3)"):}`

  • In the complex [CoCl_(2)(en)_(2)] Br, the co-ordination number and oxidation state of cobalt are :

    A
    6 and `+3`
    B
    3 and `+3`
    C
    4 and `+2`
    D
    6 and `+1`

    • Similar Questions

    Explore conceptually related problems

    The oxidation number of cobalt in K[Co(CO)_(4)] is

    Oxidation state of cobalt in [Co(NH_(3))_(4)(H_(2)O)Cl]SO_(4) is

    In the complex [CoCl_(2)(en)_(2)]Br , the co-ordination number and oxidation state of cobalt are :

    The oxidation number of cobalt in K[Co(CO)_(4)] is:

    The oxidation number of cobalt in K[Co(CO)_(4)) is

    Home
    Profile