English

Assertion (A): Water is added to acids to dilute it. Reason (R): The addition of water to acids is a highly exothermic reaction. Splashes of acid solution may come in contact with skin and container

Advertisements
Advertisements

Question

Assertion (A): Water is added to acids to dilute it.

Reason (R): The addition of water to acids is a highly exothermic reaction. Splashes of acid solution may come in contact with skin and container may also break.

Options

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

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

  • A is true but R is false.

  • A is false but R is true.

MCQ
Assertion and Reasoning
Advertisements

Solution

A is false but R is true.

Explanation:

The assertion is false: to dilute an acid, acid must be added slowly to water, not water to acid. The reason is true; the heat released can cause splashing and may break the container.

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Acids, Bases and Salts - MISCELLANEOUS QUESTIONS [Page 64]

APPEARS IN

S.P. Singh Concise Chemistry [English] Class 10 ICSE
Chapter 3 Acids, Bases and Salts
MISCELLANEOUS QUESTIONS | Q (A) 13. | Page 64
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×