Home
Class 12
CHEMISTRY
The charge on cobalt in [Co(CN)6]^(3-) i...

The charge on cobalt in `[Co(CN)_6]^(3-)` is

A

`-3`

B

`+3`

C

`-6`

D

`+6`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • COMPLEX COMPOUNDS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -1 (IUPAC NOTATIONS)|12 Videos

  • COMPLEX COMPOUNDS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -1 (THEORIES)|13 Videos

  • COMPLEX COMPOUNDS

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE -5 (VERY SHORT ANSWER QUESTIONS)|4 Videos

  • CO-ORDINATION COMPOUNDS

    AAKASH SERIES|Exercise PRACTICE SHEET - 5 ( Linked Comprehension type questions Passage : I I:)|3 Videos

  • D & F BLOCK ELEMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET-5 (INTEGER ANSWER TYPE QUESTIONS)|6 Videos

Similar Questions

Explore conceptually related problems

The name of complex ion [Fe(CN)_6]^(3-) is

What is the oxidation state of cobalt in [Co(NH_(3))_(6)]^(3+) ?

K_3[Fe(CN)_6] is a

What is the oxidation state of cobalt in K[Co(CO)_(4)]

The oxidation state of Fe in [Fe(CN)_6]^(-3) ion is

IUPAC name of [Fe(CN)_(6)]^(4-) is

Number of unpaired electrons in [Fe(CN)_6]^(4-) ion

Assertion: [Fe(CN)_6]^(3-) is weakly paramagnetic while [Fe(CN)_6]^(4-) is diamagnetic Reason: Both [Fe(CN)_6]^(3-) and [Fe(CN)_6]^(4-) involve d^2sp^3 hybridisation. In [Fe(CN)_6]^(3-) singly occupied d-orbital is available but in [Fe(CN)_6]^(4-) paired electrons are present

The oxidation number of Fe in [Fe(CN)_6]^(4-)Cr in [Cr(NH_3)_3(NO_2)_3] and Ni in Ni(CO)_4 are respectively