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
    DIRECTIONS: Read the following three statements and choose the correct answer. (i) The salt formed by the neutralization of \[\text{NaOH}\] with \[\text{HCl}\] is basic in nature. (ii) Milk of magnesia contains magnesium hydroxide. (iii) Bases have pH from 1 to 7.

    A) Statement (i) and (iii) are incorrect but (ii) is correct

    B) Statement (i) and (ii) are incorrect but (iii) is correct

    C) All statements are correct

    D) All statements are incorrect

    Correct Answer: A

    Solution :

     \[\text{NaCl}\] (Sodium chloride) is formed by neutralization of NaOH with HCl which is a neutral salt. Bases have pH greater than 7.


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