NEET 2023 Manipur | Coordination Compounds Question 2 | Chemistry

NEET 2023 Manipur

MCQ (Single Correct Answer)

-1

Which of the following forms a set of complex and a double salt, respectively?

$$\mathrm{CuSO}_4 \cdot 5 \mathrm{H}_2 \mathrm{O}$$ and $$\mathrm{CuCl}_2, 4 \mathrm{NH}_3$$

$$\mathrm{PtCl}_2 \cdot 2 \mathrm{NH}_3$$ and $$\mathrm{PtCl}_4 \cdot 2 \mathrm{HCl}$$

$$\mathrm{K}_2 \mathrm{PtCl}_2 \cdot 2 \mathrm{NH}_3$$ and $$\mathrm{KAl}\left(\mathrm{SO}_4\right)_2 \cdot 12 \mathrm{H}_2 \mathrm{O}$$

$$\mathrm{NiCl}_2 \cdot 6 \mathrm{H}_2 \mathrm{O}$$ and $$\mathrm{NiCl}_2\left(\mathrm{H}_2 \mathrm{O}\right)_4$$

NEET 2023 Manipur

MCQ (Single Correct Answer)

-1

Type of isomerism exhibited by compounds $$ \left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6 \mathrm{Cl}_3,\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_5 \mathrm{Cl}_2 \mathrm{Cl}_2 \cdot \mathrm{H}_2 \mathrm{O}\right.\right.,\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_4 \mathrm{Cl}_2\right] \mathrm{Cl} .2 \mathrm{H}_2 \mathrm{O}$$ and the value of coordination number $$(\mathrm{CN})$$ of central metal ion in all these compounds, respectively is :

Geometrical isomerism, CN = 2

Optical isomerism, CN = 4

Ionisation isomerism, CN = 4

Solvate isomerism, CN = 6

NEET 2023

MCQ (Single Correct Answer)

-1

Homoleptic complex from the following complexes is :

Diamminechloridonitrito-N-platinum (II)

Pentaamminecarbonatocobalt (III) chloride

Triamminetriaquachromium (III) chloride

Potassium trioxalatoaluminate (III)

NEET 2023

MCQ (Single Correct Answer)

-1

Which complex compound is most stable?

$$\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3}\left(\mathrm{NO}_{3}\right)_{3}\right]$$

$$\left[\mathrm{CoCl}_{2}(\mathrm{en})_{2}\right] \mathrm{NO}_{3}$$

$$\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right]_{2}\left(\mathrm{SO}_{4}\right)_{3}$$

$$\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4}\left(\mathrm{H}_{2} \mathrm{O}\right) \mathrm{Br}\right]\left(\mathrm{NO}_{3}\right)_{2}$$

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