The number of $S-S$,$S-O-S$,and $O-H$ linkages in a molecule of pyrosulphurous acid $(H_2S_2O_5)$ are respectively
- A$0, 1, 2$
- B$1, 0, 2$
- C$1, 0, 1$
- DNone of these
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If two different non-axial $d-$orbitals having $xz$ nodal plane form $\pi-$bond by overlapping each other,then the internuclear axis will be:
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The correct order of the $O-O$ bond length in $O_2$,$H_2O_2$,and $O_3$ is:
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View SolutionWhich of the following sets are correctly matched? Molecule Number of lone pairs of electrons on central atom Hybridization $I. PCl_3$ $1$ $sp^3$ $II. SO_2$ $1$ $sp^2$ $III. SF_4$ $1$ $sp^3d$ $IV. ClF_3$ $2$ $sp^3d$
| Molecule | Number of lone pairs of electrons on central atom | Hybridization |
|---|---|---|
| $I. PCl_3$ | $1$ | $sp^3$ |
| $II. SO_2$ | $1$ | $sp^2$ |
| $III. SF_4$ | $1$ | $sp^3d$ |
| $IV. ClF_3$ | $2$ | $sp^3d$ |
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