CBSE BoardEnglish MediumSTD 12 ScienceChemistry5. Co-ordination chemistry1 Mark
MCQ
How many geometrical Isomers are possible for complex ${\left[ {M{a_3}{b_3}} \right]^{ \pm n}}$ ?
A
$5$
B
$4$
✓
$2$
D
$6$
✓
Answer
Correct option: C.
$2$
c he number of geometrical isomer in $\left[ MA _3 B _3\right]$ is $2$ . They include fac or facial or cis isomer and mer or meridonal or trans isomer.
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