Advertisements
Advertisements
प्रश्न
Why dextro and laevo rotatory isomers of Butan-2-ol are difficult to separate by fractional distillation?
Advertisements
उत्तर
Dextro and laevorotatory isomers of butane-2-ol are difficult to separate by fractional distillation because of no difference in boiling points of these two rotatory isomers.
\[\begin{array}{cc}
\phantom{.......}\ce{OH}\\
\phantom{.....}|\\
\ce{\underset{\text{Butan-2-ol}}{CH3-CH2-CH-CH3}}
\end{array}\]
APPEARS IN
संबंधित प्रश्न
Which one of the following will give a pair of enantiomorphs?
Fac-mer isomerism is shown by
The compound(s) that exhibit(s) geometrical isomerism is (are):
(I) [Pt(en)Cl2]
(II) [Pt(en)2]Cl2
(III) [Pt(en)2Cl2]
(IV) [Pt(NH3)2Cl2]
Which of the following does NOT show optical isomerism?
\[\ce{IUPAC}\] name of \[\ce{[Pt(NH3)2 Cl(NO2)]}\] is ______.
Which of the following are isostructural pairs?
(A) \[\ce{SO^{2-}4}\] and \[\ce{CrO^{2-}4}\]
(B) SiCl4 and TiCl4
(C) NH3 and \[\ce{NO^-3}\]
(D) BCl3 and BrCl3
The number of geometrical isomers of \[\ce{[Co(NH3)3 (NO3)3]}\] are ______.
Draw the structure of trans isomers of Pt(NH3)2Cl2.
Which one of the following complex ions has geometrical isomers?
Match List-I with List-II:
| List-I (Complex) |
List-II (Type of isomerism) |
| A. [Co(NH3)5(NO2)]Cl2 | I. Solvate isomerism |
| B. [Co(NH3)5(SO4)]Br | II. Linkage isomerism |
| C. [Co(NH3)6][Cr(CN)6] | III. Ionisation isomerism |
| D. [Co(H2O)6]Cl3 | IV. Coordination isomerism |
Choose the correct answer from the options given below:
