Which of the following statements is true for acids?a)Bitter and change red litmus to blue.b)Sour and change red litmus to blue.c)Sour and change blue litmus to red.d)Bitter and change blue litmus to red.Correct answer is option 'C'. Can you explain this answer?

Question

Answer

In the characteristics of Acid , Acid is Sour in taste. Because, acids having more H+ ions in their solution. For this sake, acid turns Blue litmus to Red litmus, where Red indicates the more H+ ions present in the acids and Blue indicates the more OH- ions present in the bases.

So, the right answer is option c.

Answer

The answer for this question is option (c) Sour and change blue litums to red litmus because you have already studied that the nature of the acid is sour and base is bitter this is also experimentally proved one and litums paper it is a natural indicator extracted from the plant lichen, the condition of litmus paper is when it is dipped in acide it turns read and in base the colour of the litmus paper will be blue, so at last u conclude that acids are sour in taste and change the blue litmus to ref

Answer

Introduction:
Acids and bases are two types of chemical compounds that have distinct properties. Acids are known for their sour taste and their ability to change the color of certain indicators. Litmus paper is a commonly used indicator that changes color in the presence of acids and bases.

Explanation:
The correct statement among the given options is option 'C': Acids are sour and change blue litmus to red. Let's break down the statement and explain each part:

1. Acids are sour:
Acids have a sour taste. This property can be observed in common acidic substances such as lemon juice and vinegar. When consumed, these substances give a sour taste sensation.

2. Change blue litmus to red:
Litmus paper is a pH indicator that changes color in the presence of acids or bases. It is available in two colors - blue and red. When blue litmus paper is exposed to an acid, it turns red. This change in color indicates the presence of an acid.

Other options:
Let's briefly explain why the other options are incorrect:

a) Bitter and change red litmus to blue:
Acids are not bitter in taste. Bitter taste is usually associated with bases. Additionally, acids do not change red litmus paper to blue. Instead, acids change blue litmus paper to red.

b) Sour and change red litmus to blue:
This statement is partially correct as acids are sour in taste. However, acids do not change red litmus paper to blue. They change blue litmus paper to red.

d) Bitter and change blue litmus to red:
As mentioned earlier, acids are not bitter in taste. Bitter taste is usually associated with bases. Acids change blue litmus paper to red, not the other way around.

Conclusion:
The correct statement is option 'C': Acids are sour and change blue litmus to red. Acids have a sour taste and they change the color of blue litmus paper from blue to red. This property can be used to identify the presence of acids in various substances.

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