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Test

Bunsen Flame Test with salts

liambrown01 12 preguntas

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Preguntas del test (12)

  1. 1The salt which gives a YELLOW colour in a bunsen flame test is
    1. ALithium
    2. BStrontium
    3. CPotassium
    4. DSodium
    5. EBarium
    6. FCopper
  2. 2In a bunsen flame test COPPER salt gives a
    1. Ablue-green colour
    2. Byellow colour
    3. Cgreen colour
    4. Dred colour
    5. Ecrimson colour
    6. Flilac colour
  3. 3The salt which gives a CRIMSON colour is
    1. ALithium
    2. BBarium
    3. CCopper
    4. DPotassium
    5. EStrontium
    6. FSodium
  4. 4In a bunsen flame test the POTASSIUM salt gives a
    1. ARed colour
    2. Bgreen-blue colour
    3. Ccrimson colour
    4. Dlilac colour
    5. Eyellow colour
    6. Fgreen colour
  5. 5The salt which gives a BLUE-GREEN colour in a bunsen flame test is
    1. ALithium
    2. BPotassium
    3. CBarium
    4. DStrontium
    5. ESodium
    6. FCopper
  6. 6In a bunsen flame test STRONTIUM gives a
    1. Ayellow colour
    2. Bred colour
    3. Clilac colour
    4. Dblue-green colour
    5. Egreen colour
    6. Fcrimson colour
  7. 7In a bunsen flame test SODIUM salt gives a
    1. Acrimson colour
    2. Bgreen colour
    3. Cred colour
    4. Dblue-green colour
    5. Elilac colour
    6. Fyellow colour
  8. 8The salt which gives a RED colour in a bunsen flame test is
    1. ALithium
    2. BPotassium
    3. CBarium
    4. DStrontium
    5. ECopper
    6. FSodium
  9. 9In a bunsen flame test BARIUM gives a
    1. Alilac colour
    2. Bblue-green colour
    3. Cred colour
    4. Dgreen colour
    5. Eyellow colour
    6. Fcrimson colour
  10. 10The salt which gives a LILAC colour in a bunsen flame test is
    1. ASodium
    2. BCopper
    3. CStrontium
    4. DBarium
    5. EPotassium
    6. FLithium

Información

Descripción
Using a damp wooden splint a sample of salt is held above a blue bunsen flame. The procedure is repeated using salts containing different metals. Each gives a different colour due to their differing electronic configuration. The colours obtained by this test can be used to identify the metals present in unknown compounds.
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