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GUJCET · Chemistry · Solutions
The van't Hoff factor in dilute aqueous solution of \(K _4\left[ Fe ( CN )_6\right], Fe _4\left[ Fe ( CN )_6\right]_3\) and \(\left[ CoCl _2(e n)\right]\) \(Cl _2\) are respectively ___________, __________and __________.
- A 2,7,5
- B 2,5,7
- C 5,7,3
- D 7,5,2
Answer & Solution
Correct Answer
(C) 5,7,3
Step-by-step Solution
Detailed explanation
\(K_4\left[ Fe ( CN )_6\right] \rightarrow 4K^+ + \left[ Fe ( CN )_6\right]^{4-}\) \(i = 5\)
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