Assertion (A): Concentrated nitric acid is diluted by adding water slowly to acid with constant stirring.
Reason (R): Concentrated nitric acid is easily soluble in water.
Assertion (A): Concentrated nitric acid is diluted by adding water slowly to acid with constant stirring.
Reason (R): Concentrated nitric acid is easily soluble in water.
Options
Assertion (A) is true, but Reason (R) is false.
Hint
Dilution of concentrated nitric acid is an exothermic process.
Quick Oral Answer
Concentrated nitric acid is diluted by adding water slowly to acid with constant stirring to prevent excessive heat generation and splashing of the mixture.
Analysis & Explanation
Concentrated nitric acid is diluted by adding water slowly to acid with constant stirring to prevent excessive heat generation and splashing of the mixture. This is because the process of dissolving an acid in water is highly exothermic.
Common Mistakes
- 1Both, Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).
- 2Both, Assertion (A) and Reason (R) are true, and Reason (R) is not the correct explanation of Assertion (A).
- 3Assertion (A) is false, but Reason (R) is true.
Interesting Facts
The process of dissolving an acid in water is highly exothermic.
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Frequently Asked Questions
How many marks does this question carry in CBSE Class 10 Science 2025?
This question carries 1 mark in the CBSE Class 10 Science 2025 examination.
Which chapter does this question come from in Science?
This question is from the chapter "Acids, Bases and Salts" in the CBSE Class 10 Science syllabus.
What topic does this question cover in Science?
This question covers the topic "Acids, Bases and Salts" from CBSE Class 10 Science.
What type of question is this in the CBSE Class 10 Science 2025 paper?
This is a MCQ question from Section A in the CBSE Class 10 Science 2025 paper.