Class 7 Exam > Class 7 Questions > Which of the following does not form an acidi...
Start Learning for Free
Which of the following does not form an acidic salt?
- a)Phosphoric acid
- b)Carbonic acid
- c)Hydrochloric acid
- d)Sulphuric acid
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which of the following does not form an acidic salt?a)Phosphoric acidb...
Carbonic acid as it is a weak acid. strong acids make acidic salts with weak bases and neutral salts with strong bases while weak acids make basic salts with strong bases and neutral with weak bases.
This question is part of UPSC exam. View all Class 7 courses
Most Upvoted Answer
Which of the following does not form an acidic salt?a)Phosphoric acidb...
Acidic Salt
An acidic salt is formed by the partial neutralization of an acid where the anion of the acid retains acidic properties.
For example, when hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH), it forms sodium chloride (NaCl) and water (H2O).
HCl + NaOH → NaCl + H2O
In this reaction, the hydrogen ion (H+) from the acid combines with the hydroxide ion (OH-) from the base to form water, leaving behind the sodium ion (Na+) and the chloride ion (Cl-). The chloride ion (Cl-) retains the acidic properties of the original acid and hence, sodium chloride (NaCl) is an acidic salt.
Answer
Out of the given options, acetic acid (CH3COOH) does not form an acidic salt. When acetic acid (CH3COOH) reacts with sodium hydroxide (NaOH), it forms sodium acetate (CH3COONa) and water (H2O).
CH3COOH + NaOH → CH3COONa + H2O
In this reaction, the hydrogen ion (H+) from the acid combines with the hydroxide ion (OH-) from the base to form water, leaving behind the sodium ion (Na+) and the acetate ion (CH3COO-). The acetate ion (CH3COO-) does not retain the acidic properties of the original acid and hence, sodium acetate (CH3COONa) is a basic salt.
Therefore, the correct answer is option B, i.e. acetic acid.
An acidic salt is formed by the partial neutralization of an acid where the anion of the acid retains acidic properties.
For example, when hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH), it forms sodium chloride (NaCl) and water (H2O).
HCl + NaOH → NaCl + H2O
In this reaction, the hydrogen ion (H+) from the acid combines with the hydroxide ion (OH-) from the base to form water, leaving behind the sodium ion (Na+) and the chloride ion (Cl-). The chloride ion (Cl-) retains the acidic properties of the original acid and hence, sodium chloride (NaCl) is an acidic salt.
Answer
Out of the given options, acetic acid (CH3COOH) does not form an acidic salt. When acetic acid (CH3COOH) reacts with sodium hydroxide (NaOH), it forms sodium acetate (CH3COONa) and water (H2O).
CH3COOH + NaOH → CH3COONa + H2O
In this reaction, the hydrogen ion (H+) from the acid combines with the hydroxide ion (OH-) from the base to form water, leaving behind the sodium ion (Na+) and the acetate ion (CH3COO-). The acetate ion (CH3COO-) does not retain the acidic properties of the original acid and hence, sodium acetate (CH3COONa) is a basic salt.
Therefore, the correct answer is option B, i.e. acetic acid.
Community Answer
Which of the following does not form an acidic salt?a)Phosphoric acidb...
B )Carbonic acid
Because it is a weak acid.
Strong acids make acidic salts with weak bases and neutral salts with strong bases.
Weak acids make basic salts with strong bases and neutral with weak bases.
Because it is a weak acid.
Strong acids make acidic salts with weak bases and neutral salts with strong bases.
Weak acids make basic salts with strong bases and neutral with weak bases.
Attention Class 7 Students!
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.
|
|
Explore Courses for Class 7 exam
|
|
Top Courses for Class 7View all
Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer?
Question Description
Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer?.
Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 7.
Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 7 tests.
|
|
Explore Courses for Class 7 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup