MCQ
The $IUPAC$ name of $CH_3CH_2OCH(CH_3)_2$ is
- AIsopropoxyethane
- B$2-$ Methoxy butane
- C$1-$ Methyl $-1-$ methoxy ethane
- ✓$2-$ Ethoxypropane

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$(A)$ $EDTA$ $(B)$ Coordination Compounds of $Pt$ $(C)$ $D-$Penicillamine $(D)$ Cis - Platin
Choose the correct answer from the option given below:
Reason $(R)$: $\left[\mathrm{Co}(\mathrm{en})_2 \mathrm{Cl}_2\right]^{+}$complex ion has an octahedral geometry.
In the light of the above statements, choose the most appropriate answer from the options given below :
(given $R = \frac{{8.3\,J}}\,{{mol - K}}$, $1$ $lit$ -$atm$ $=$ $100$ $J$ $ln$ $2$ $=$ $0.693$)