Sarthaks Test
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Match the complex ions given in Column I with the colours given in Column II and assign the correct code :

Column I (Complex ion)Column II (Colour)
A. [Co(NH3)6]3+1. Violet
B. [Ti(H2O)6]3+2. Green
C. [Ni(H2O)6]2+3. Pale blue
D. (Ni (H2O)4 (en)]2+ (aq)4. Yellowish orange
5. Blue

Code :

(i) A (1) B (2) C (4) D (5)

(ii) A (4) B (3) C (2) D (1)

(iii) A (3) B (2) C (4) D (1)

(iv) A (4) B (1) C (2) D (3)

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(ii) A (4) B (3) C (2) D (1)

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