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Chemistry · 2023 · 2 marks
CBSE 2023 · Region 4 · Set 2 · Q23
Write IUPAC names of the following coordination entities: (a) [ Cr ( NH_3)_3( H_2 O )_3] Cl_3 (b) K_3[ Al ( C_2 O_4)_3]
Write IUPAC names of the following coordination entities :
(a)
$\displaystyle \left[\mathrm{Cr}\left(\mathrm{NH}_{3}\right)_{3}\left(\mathrm{H}_{2} \mathrm{O}\right)_{3}\right] \mathrm{Cl}_{3}$
(b)
$\displaystyle \mathrm{K}_{3}\left[\mathrm{Al}\left(\mathrm{C}_{2} \mathrm{O}_{4}\right)_{3}\right]$
Marking-scheme solution
(a)
Triamminetriaquachromium (III) chloride
(b)
Potassium trioxalatoaluminate (III)
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