1
TS EAMCET 2022 (Online) 20th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

The chemical structures of $\mathrm{XeO}_3$ and $\mathrm{XeOF}_4$, respectively, are

A

planar; trigonal bipyramidal

B

pyramidal; square pyramidal

C

planar; square pyramidal

D

pyramidal; square planar

2
TS EAMCET 2022 (Online) 20th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

The elements with full $d^{10}$ electronic configuration in their " +2 " oxidation state are

A

$\mathrm{Cu}, \mathrm{Ni}, \mathrm{Zn}$

B

$\mathrm{Ni}, \mathrm{Au}, \mathrm{Cd}$

C

$\mathrm{Au}, \mathrm{Hg}, \mathrm{Pd}$

D

$\mathrm{Zn}, \mathrm{Cd}, \mathrm{Hg}$

3
TS EAMCET 2022 (Online) 20th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

The pair in which both the species have same magnetic moment (spin only) is

A

$\left[\mathrm{CoCl}_4\right]^{2-},\left[\mathrm{Fe}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2-}$

B

$\left[\mathrm{Mn}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+},\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}$

C

$\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+},\left[\mathrm{Fe}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}$

D

$\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+},\left[\mathrm{CoCl}_4\right]^{2-}$

4
TS EAMCET 2022 (Online) 20th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { Consider the following structures } $$

TS EAMCET 2022 (Online) 20th July Morning Shift Chemistry - Biomolecules Question 7 English 1

TS EAMCET 2022 (Online) 20th July Morning Shift Chemistry - Biomolecules Question 7 English 2

Which of the pairs represent $D$ and $L$-fructose, respectively?

A

II and I

B

I and III

C

III and IV

D

II and IV

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