1
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

The correct order of sulphur-oxygen bond in $$\mathrm{SO}_3, \mathrm{~S}_2 \mathrm{O}_3^{2-}$$ and $$\mathrm{SO}_4^{2-}$$ is

A
$$\mathrm{SO}_4^{2-} < \mathrm{S}_2 \mathrm{O}_3^{2-} < \mathrm{SO}_3$$
B
$$\mathrm{SO}_4^{2-} < \mathrm{SO}_3 < \mathrm{S}_2 \mathrm{O}_3^{2-}$$
C
$$\mathrm{S}_2 \mathrm{O}_3^{2-} < \mathrm{SO}_4^{2-} < \mathrm{SO}_3$$
D
$$\mathrm{S}_2 \mathrm{O}_3^{2-} < \mathrm{SO}_3 < \mathrm{SO}_4^{2-}$$
2
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which compound among the following has the highest dipole moment?

A
NH$$_3$$
B
SO$$_2$$
C
N$$_2$$O
D
CO$$_2$$
3
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

How many among the given species have a bond order of 0.5 ?

$$\mathrm{H}_2^{+}, \mathrm{He}_2^{+}, \mathrm{He}_2^{-}, \mathrm{B}_2^{+}, \mathrm{F}_2^{-}, \mathrm{Be}_2^{2-}$$

A
2
B
3
C
1
D
4
4
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Match the following.

Molecule Geometry
(A) $$\mathrm{SnCl_2}$$ 1. Angular (or) bent
(B) $$\mathrm{XeF_4}$$ 2. See-saw
(C) $$\mathrm{CIF_3}$$ 3. Square pyramidal
(D) $$\mathrm{IF_5}$$ 4. T-shape
5. Square planar

A
A - 1, B - 3, C - 5, D - 4
B
A - 4, B - 5, C - 1, D - 3
C
A - 1, B - 5, C - 4, D - 3
D
A - 4, B - 3, C - 2, D - 5
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