GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Red
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Green
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Orange
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Blue
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Detailed explanation-1: -When red litmus paper is exposed to a basic compound. The hydrogen ions react with added base and lead to the conjugate base formation. The formed conjugate base is in blue color. Thus, the red litmus paper turns into a blue color in the presence of a base.
Detailed explanation-2: -Litmus paper is divided into two categories: red litmus paper and blue litmus paper. If the material is acidic, the blue litmus paper turns red. If the material is basic or alkaline, the red litmus paper turns blue. In acidic solutions, litmus turns red, while in simple solutions, it turns blue.
Detailed explanation-3: -So, Acids turn blue litmus red whereas bases turn red litmus blue.
Detailed explanation-4: -Acids turn blue litmus red, whereas Bases turn red litmus blue.
Detailed explanation-5: -Litmus turns red in an acidic solution and blue in a basic solution.