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Oxides of metals are alkaline.

  • TRUE
  • FALSE
Similar Questions :

1. Which of the following elements behave chemically both as a metal and a non metal?

  • Boron
  • Carbon
  • Argon
  • Mercury

2. Water drops are spherical because of ?

  • viscosity
  • density
  • polarity
  • surface tension

3. The main chemical constituent of clay is ?

  • aluminium silicate
  • zeolites
  • aluminium borosilicate
  • silicon oxide

4. Which one of the following is the softest?

  • sodium
  • iron
  • aluminium
  • lithium

5. What is used to avoid melting of ice ?

  • Gelatine
  • Butane
  • Methane
  • Any acid
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