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Who is regarded as father of modern chemistry ?

  • Ruterford
  • Einstein
  • Lavoisier
  • C.V. Raman
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  • glycerol
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  • methyl alcohol
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  • Methane
  • Nitrous oxide and Sulphur dioxide

3. The acid generally stored in batteries is

  • Nitric Acid
  • Hydrochloric Acid
  • Sulphuric Acid
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4. Water drops are spherical because of ?

  • viscosity
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5. Enzymes are

  • Fatty acids
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  • Dorjey 3 years ago

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

    pardeep 3 years ago replied

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

    pardeep 3 years ago replied

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