7th Class Science Acids, Bases and Salts Question Bank Acids, Bases and Salts

  • question_answer 122) DIRECTIONS: The questions in this segment consists of two statements, one labelled as ?Assertion A? and the other labelled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Salts are the products of an acid- base reaction. Reason (R): Salt may be acidic or basic.

    A) Both A and R are true and R is the correct explanation of A.

    B) Both A and R are true but R is not the correct explanation of A.

    C) A is true but R is false.

    D) A is false but R is true.

    Correct Answer: B

    Solution :

    Both Assertion and Reason are correct as salts are formed by neutralisation reaction. Salts maybe acidic, basic or neutral. Here Reason is not correct explanation of Assertion.

adversite



LIMITED OFFER HURRY UP! OFFER AVAILABLE ON ALL MATERIAL TILL TODAY ONLY!

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

Free
Videos