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Chemistry · PYQ NEET UG 2026

हिन्दी

A 1:3 electrolyte in an aqueous solution is

  1. A

    [CoCl2(NH3)4]Cl

  2. B
    [CoCl(NH3)5]Cl2
  3. C
    [Co(NH3)6]Cl3
  4. D
    [Co(NH3)3(NO2)3]
View Answer & Solution

Correct answer · Option C

[Co(NH3)6]Cl3

Explanation

[Co(NH3)6]Cl3 dissociates into 1 complex cation [Co(NH3)6]3+ and 3 chloride anions Cl-, giving a total of 4 ions which corresponds to a 1:3 electrolyte.

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