2. Solved Papers
  3. 10th Class
  4. Science

10th Class Science Solved Paper - Science-2015 Outside Delhi Set-III

  • question_answer
    Write the number of covalent bonds in the molecule of butane, \[{{\mathbf{C}}_{\mathbf{4}}}{{\mathbf{H}}_{\mathbf{10}}}\].

    Answer:

    Thirteen


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