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Match the complex ions given in Column I...

Match the complex ions given in Column I with the colours given the Column II and assign the correct code :
`{:(,"Column I (Complex ion)",,"Column II (Colour)"),("A".,[Co(NH_(3))_(6)]^(3+),1.,"Violet"),("B".,[Ti(H_(2)O)_(6)]^(3+),2.,"Green"),("C".,[Ni(H_(2)O)_(6)]^(2+),3.,"Pale blue"),("D".,[Ni(H_(2)O)_(4)(en)]^(2+)(aq),4.,"Yellowish organge"),(,,5.,"Blue"):}`

A

`{:("A (1)","B (2)","C (4)","D (5)"):}`

B

`{:("A (4)","B (3)","C (2)","D (1)"):}`

C

`{:("A (3)","B (2)","C (4)","D (1)"):}`

D

`{:("A (4)","B (1)","C (2)","D (3)"):}`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem of matching complex ions with their respective colors, we will follow these steps: ### Step 1: Identify the complex ions and their corresponding colors. We have the following complex ions in Column I: - A: [Co(NH₃)₆]³⁺ - B: [Ti(H₂O)₆]³⁺ - C: [Ni(H₂O)₆]²⁺ - D: [Ni(H₂O)₄(en)]²⁺ And the colors in Column II: 1. Violet 2. Green 3. Pale blue 4. Yellowish orange 5. Blue ### Step 2: Determine the color of each complex ion. 1. **[Co(NH₃)₆]³⁺**: This complex is known to exhibit a **yellowish orange** color. 2. **[Ti(H₂O)₆]³⁺**: This complex typically shows a **pale blue** color. 3. **[Ni(H₂O)₆]²⁺**: This complex is recognized for its **green** color. 4. **[Ni(H₂O)₄(en)]²⁺**: This complex is known to appear **violet**. ### Step 3: Match the complex ions with their colors. Now we will match the complex ions from Column I with the colors in Column II based on our findings: - A: [Co(NH₃)₆]³⁺ → 4. Yellowish orange - B: [Ti(H₂O)₆]³⁺ → 3. Pale blue - C: [Ni(H₂O)₆]²⁺ → 2. Green - D: [Ni(H₂O)₄(en)]²⁺ → 1. Violet ### Step 4: Assign the correct codes. Based on the matches: - A → 4 - B → 3 - C → 2 - D → 1 ### Final Answer: The correct code for the matches is: **4, 3, 2, 1**.
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Match the compounds given in column I with oxidation states of carbon given in column II and mark the appropriate choice. {:(,"Column I",,"Column II"),("(A)",C_(6)H_(12)O_(6)," (i)"," +3"),("(B)",CHCl_(3)," (ii)"," -3"),("(C)",CH_(3)CH_(3)," (iii)"," +2"),("(D)",(CO OH)_(2)," (iv)"," 0"):}

Knowledge Check

  • Match the complex ions given in column I with the colours given in column II and assign the correct code.

    A
    `{:(A,B,C,D),(1,2,4,5):}`
    B
    `{:(A,B,C,D),(4,3,2,1):}`
    C
    `{:(A,B,C,D),(3,2,4,1):}`
    D
    `{:(A,B,C,D),(4,3,2,1):}`

  • Match the complex species given in Column I with the possible isomerism given in Column II and assign the correct code : {:(,"Column I (Complex species)",,"Column II (Isomerism)"),("A".,[Co(NH_(3))_(4)Cl_(2)]^(+),1.,"optical"),("B".,cis-[Co(en)_(2)Cl_(2)]^(+),2.,"ionisation"),("C".,[Co(NH_(3))_(5)(NO_(2))]Cl_(2),3.,"coordination"),("D".,[Co(NH_(3))_(6)][Cr(CN)_(6)],4.,"geometrical"),(,,5.,"linkage"):}

    A
    `{:("A (1)","B (2)","C (4)","D (5)"):}`
    B
    `{:("A (4)","B (3)","C (2)","D (1)"):}`
    C
    `{:("A (4)","B (1)","C (5)","D (3)"):}`
    D
    `{:("A (4)","B (1)","C (2)","D (3)"):}`

  • Match the complex ions given in Column I with the hybridisation and number of unpaired electrons given in Column II and assign the correct code.

    A
    B
    C
    D