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Who is regarded as father of modern chemistry ?

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

1. What is hottest part of the gas flame is called ?

  • blue zone
  • luminous zone
  • dark zone
  • non-luminous zone

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

  • Filtration
  • Sublimation
  • Distillation
  • Sedimentation

3. Sugars are converted in the liver into

  • Glycogen
  • Vitamin
  • Monosaccharide
  • None of above

4. The chemical used as a fixer in photography is ?

  • sodium thiosulphate
  • sodium sulphate
  • borax
  • ammonium sulphate

5. How many different oxides are formed by nitrogen ?

  • two
  • three
  • four
  • five
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  • Dorjey 4 years ago

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

    pardeep 4 years ago replied

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

    pardeep 4 years ago replied

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