MCQ
The formula of ferrocene is
- A${\left[ {Fe{{(CN)}_6}} \right]^{4 - }}$
- B${\left[ {Fe{{(CN)}_6}} \right]^{3 - }}$
- C$\left[ {Fe{{(CO)}_5}} \right]$
- ✓$\left[ {{{\left( {{C_5}{H_5}} \right)}_2}Fe} \right]$
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Which of the following is correct about product $'X'$ ?
$(A)$ 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 :
The missing product $(s)$ is $(are)$