JEE Main 202628 JanuaryMorning Shift
- Exam
- JEE Main
- Year
- 2026
- Date
- 28 January
- Shift
- Morning Shift
- Subject
- Chemistry
- Chapter
- Coordination Compounds
JEE Main 2026 · 28 January · Morning Shift · Chemistry · Coordination Compounds
X is the number of geometrical isomers exhibited by [Pt(NH_ 3 )(H_...
X is the number of geometrical isomers exhibited by .
Y is the number of optically inactive isomer(s) exhibited by \left[\mathrm{CrCl}_{2}(\mathrm{ox})_{2}\right]^{3-}.
The value of is .
Y is the number of optically inactive isomer(s) exhibited by \left[\mathrm{CrCl}_{2}(\mathrm{ox})_{2}\right]^{3-}.
The value of is .
Correct answer
0
Step-by-step solution
For with square planar geometry and four different ligands, geometrical isomerism arises from different positional arrangements: X = 3.
For , the trans isomer is optically inactive (meso compound) while cis is optically active, giving Y = 1.
For in octahedral geometry, facial (fac) and meridional (mer) isomers are possible: Z = 2.
Therefore, X + Y + Z = 3 + 1 + 2 = 6
For , the trans isomer is optically inactive (meso compound) while cis is optically active, giving Y = 1.
For in octahedral geometry, facial (fac) and meridional (mer) isomers are possible: Z = 2.
Therefore, X + Y + Z = 3 + 1 + 2 = 6