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NEET Chemistry Chemistry in Everyday Life / दैनिक जीवन में रसायन Question Bank Self Evaluation Test - Chemistry in Everyday Life

  • question_answer
    Antiseptics and disinfectants either kill or prevent growth of microorganisms. Identify which of the following statements is not true:

    A) Chlorine and iodine are used as strong disinfectants.

    B) Dilute solutions of boric acid and hydrogen Peroxide are strong antiseptics.

    C) Disinfectants harm the living tissues.

    D) A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant.

    Correct Answer: B

    Solution :

    [b] Dilute solutions of boric acid and hydrogen peroxide are weak antiseptics.


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