MCQ
Crystal field stablization energy for complex $[Co(CN)_6]^{-3}$ will be
- ✓$-2.4\, \Delta_0 + 3P$
- B$+2.4\, \Delta_0 + 3P$
- C$-3.6\, \Delta_0 + 3P$
- D$-1.8\, \Delta_0 + 3P$
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$(A)$ The elevation in boiling point temperature of water will be same for $0.1 M NaCl$ and $0.1 M$ urea.
$(B)$ Azeotropic mixtures boil without change in their composition
$(C)$ Osmosis always takes place from hypertonic to hypotonic solution
$(D)$ The density of $32 \% H _2 SO _4$ solution having molarity $4.09\,M$ is approximately $1.26\,g\,mL ^{-1}$
$(E)$ A negatively charged sol is obtained when $KI$ solution is added to silver nitrate solution.
Choose the correct answer from the options given below :
In addition of $HOBr$ to $(I)$ and $(II)$