2. Questions Bank
  3. 7th Class
  4. Science
  5. Acids, Bases and Salts / अम्ल, क्षार एवं लवण

7th Class Science Acids, Bases and Salts / अम्ल, क्षार एवं लवण Question Bank Acids, Bases and Salts

  • question_answer
    The compounds which produce hydroxyl ions\[\text{(O}{{\text{H}}^{\text{-}}}\text{)}\] in water are called

    A) alkalies                        

    B) bases

    C) acids                           

    D) None of these

    Correct Answer: B

    Solution :

    bases


You need to login to perform this action.
You will be redirected in 3 sec spinner