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Who is regarded as father of modern chemistry ?

  • Ruterford
  • Einstein
  • Lavoisier
  • C.V. Raman
Similar Questions :

1. What is used to avoid melting of ice ?

  • Gelatine
  • Butane
  • Methane
  • Any acid

2. Nail polish remover contains ?

  • benzene
  • acetic acid
  • acetone
  • petroleum ether

3. The metallurgical process in which a metal is obtained in a fused state is called ?

  • roasting
  • calcinations
  • smelting
  • froth floatation

4. Which gas is filled in refrigerators ?

  • Chlorofluorocarbon
  • Acetylene
  • Methane
  • Butane

5. The luster of a metal is due to :

  • high polishing
  • high density
  • chemical inertness
  • presence of free electrons
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  • Dorjey 6 years ago

    how it ispossible that group 2 element can form two covalent bonds when their electron are paired up???

    pardeep 6 years ago replied

    It contain empty p orbital due to that s orbital e unpaired and for covalent bond

    pardeep 6 years ago replied

    Due to presence vacant p orbital s orbital electrons unpaired and form covalent bond