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Transition Metal QUIZ

SHRIYA SHARMA 10 Fragen 4,0 (2 Bewertungen)

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Fragen in diesem Quiz (10)

  1. 1Tick the correct facts on Transition metals.
    1. AHigh Melting point
    2. BBad conductors of Heat and Electricity
    3. CHigh Density
    4. DThey don't form colored compounds
  2. 2Is copper a transition metal ?
    1. ARichtig
    2. BFalsch
  3. 3Why is titanium an expensive metal ?
    1. AThis is because it is difficult to extract titanium from its ore
    2. BIt has a high Boiling point
    3. CIts a reactive metal.
  4. 4What is the main ore of Titanium? and symbol
    1. ABauxite, Al203.
    2. BRutile, Ti02.
  5. 5What does the term 'Hydrated' mean ?
    1. AA person is dehydrated.
    2. BThe compound contains water.
  6. 6What is the Equation when Titanium Chloride reacts with Magnesium?
    1. ATitanium Chloride + Magnesium - Titanium + Magnesium Chlorine.
    2. BTitanium + Magnesium - Titanium + Magnesium Chloride
  7. 7Does Copper compounds create the color red ?
    1. ARichtig
    2. BFalsch
  8. 8What are transition metals used for ?
    1. ACoins, cups and railways
    2. BTo make pipes and door handles
    3. CPlanes, cars. (except for mercury).
  9. 9What are the carat scale and the Fineness scale used for?
    1. Ato measure how reactive the metal is.
    2. BThey are both used to show the amount of pure gold in the alloy. The higher the number the greater the prop-
      ortion of gold.
  10. 10In which process is iron used as a catalyst ?
    1. AHaber process
    2. BElectrolysis
    3. CBlast furnace

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Beschreibung
A quiz on Transition Metals. This quiz is made to help you and improve your overall knowledge on Transition metals. :))
Sprache
English
Aufrufe
21
Schlagwörter
:)) help
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4,0 von 5 · 2 Bewertungen
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