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1
BITSAT 2023
MCQ (Single Correct Answer)
+3
-1

In $$\mathrm{BrF}_3$$ molecule, the lone pairs occupy equatorial positions to minimise

A
lone pair-bond pair repulsion only
B
bond pair-bond pair repulsion only
C
lone pair-lone pair repulsion and lone pair-bond pair repulsion
D
lone pair-lone pair repulsion only
2
BITSAT 2023
MCQ (Single Correct Answer)
+3
-1

Which one of the following is/are linear structure?

I. $$\mathrm{I}_3^{-}$$

II. $$\mathrm{NO}_2^{-}$$

III. $$\mathrm{I}_3^{+}$$

IV. $$\mathrm{SO}_2$$

V. $$\mathrm{N}_3^{-}$$

A
I, II and III
B
I and V
C
II, III and IV
D
All of these
3
BITSAT 2022
MCQ (Single Correct Answer)
+3
-1

OF and F2 can be compared in terms of

A
OF is paramagnetic while F2 is diamagnetic
B
OF is more stable towards dissociation into atoms
C
Both (a) and (b) are correct
D
None of the above is correct
4
BITSAT 2022
MCQ (Single Correct Answer)
+3
-1

The structure of H2O2 is

A
planar, linear
B
non-planar, linear
C
planar, non-linear
D
non-planar, non-linear
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