10th Class Science Sample Paper Science Sample Paper-2

  • question_answer
    What is the general molecular formula of aldehydes?

    A) \[{{C}_{n}}{{H}_{2n+1}}O\]  

    B) \[{{C}_{n}}{{H}_{2n+2}}O\]

    C) \[{{C}_{n}}{{H}_{2n}}O\]      

    D) \[{{C}_{n}}{{H}_{n}}O\]

    E) None of these

    Correct Answer: C


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