10th Class Science Carbon and its Compounds / कार्बन और उसके यौगिक Question Bank Carbon Compounds

  • question_answer
    Formalin is a 40 per cent solution of

    A)  methanol        

    B)         methanol  

    C)  methanoic acid  

    D)        none of these

    Correct Answer: B

    Solution :

    Not Available


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