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प्रश्न
Which of the following molecules has a chiral centre correctly labelled with an asterisk (*)?
विकल्प
CH3C*HBrCH3
CH3C*HClCH2Br
HOCH2C*H(OH)CH2OH
CH3C*Br2CH3
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उत्तर
CH3C*HClCH2Br
Explanation:
\[\begin{array}{cc}
\phantom{.......}\ce{CH2Br}\\
\phantom{..}|\\
\ce{CH3-C-Cl}\\
\phantom{..}|\\
\phantom{..}\ce{H}
\end{array}\]
A chiral centre is an atom that has four distinct groups linked to it in a way that prevents a superimposable mirror image.
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संबंधित प्रश्न
Define the following term:
Anomers
Indicate the type of isomerism exhibited by the following complex and draw the structure for the isomer:
[Co(en)3]Cl3
Indicate the type of isomerism exhibited by the following complex and draw the structure for the isomer:
[Pt(NH3)(H2O)Cl2]
Draw all the isomers (geometrical and optical) of [Co(NH3)2Cl2(en)]+.
Name the type of isomerism that the compound with molecular formula C3H6O2 exhibits. Represent the isomers.
Name the type of isomerism shown by the following pair of compounds:
[CoCl(H2O)(NH3)4]Cl2 and [CoCl2(NH3)4]Cl.H2O
Write the IUPAC name of [Co(en)2Cl2]+ ion.
Draw the geometrical isomers of [Co(en)2Cl2]2+. Which geometrical isomer of [Co(en)2Cl2]2+ is not optically active and why?
Assertion (A): Trans [CrCl2(ox)2]3− shows optical isomerism.
Reason (R): Optical isomerism is common in octahedral complexes involving didentate ligands.
Indicate the types of isomerism exhibited by the following complexes and draw the structures for these isomers: [Pt(NH3)(H2O)Cl2]
