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Who is regarded as father of modern chemistry ?

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

1. Which one is an organic Acid ?

  • Sulphuric
  • Citric
  • Nitric
  • Phosphoric

2. pH of water is

  • 5
  • 6
  • 7
  • 8

3. Iodine can be separated from a mixture of Iodine and Potassium Chloride by ?

  • Filtration
  • Sublimation
  • Distillation
  • Sedimentation

4. What is used to avoid melting of ice ?

  • Gelatine
  • Butane
  • Methane
  • Any acid

5. Petroleum is found in ?

  • Marshy land
  • Metamorphic rocks
  • Igneous rock
  • Sedimentary rocks
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  • Dorjey 8 years ago

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

    pardeep 8 years ago replied

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

    pardeep 8 years ago replied

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