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MATHS TALENT TEST SCORES RELEASED OVERALLS

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ALKANES AND ALKENES,ALKYNES

ALKANES:

  • these are also called paraffin.
  • alkanes are saturated hydrocarbons.
  • the formula of alkanes (CnH2n+2).
  • when the H atom is removed from the alkane then it is replaced by the name of alkyl.
  • the formula for alkyl is (Cn H2n+1).
  • the carbon atom in it shows the sp3 hybridization.
  • the bond length is equal to 1.54°A.

ALKENES:

  • these are also called as olefins means form oil products.
  • it possess a double bond between them.
  • the formula is (CnH2n).
  • the carbon atom in it shows the sp2 hybridization.
  • the bond length is equal to 1.34°A.

ALKYNES:

  • these are also called as acetylenes.
  • the formula for this is (Cn H2n-2).
  • the carbon atom in it possesses a triple bond and also shows the linear shape means it is in an sp hybridization.
  • the bond length is equal to 1.20°A.

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