JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Nitrogen Family

  • question_answer
    Hypophosphorus acid is [NCERT 1977; MP PMT 1992]

    A) A tribasic acid

    B) A dibasic acid

    C) A monobasic acid

    D) Not acidic at all

    Correct Answer: C

    Solution :

    \[{{H}_{3}}P{{O}_{2}}\] Monobasic acid  Only one \[-OH\] group


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