carbon dioxide with water changes _
(a) blue litmus to red
(b) red litmus to blue
(c) blue litmus to yellow
(d) doesn't reacts with litmus
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Answer:
Carbon dioxide with water changes blue litmus to yellow.
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Final answer: (a) blue litmus to red
Given that: We are given Carbon dioxide with water.
To find: We have to find what happen to litmus paper in the case of CO2 mixed with water.
Explanation:
- Litmus paper is most commonly used to identify whether the material is acidic in nature or basic in nature by that changes colour in accordance with acidity or basicity of solution it is dipped. Yellow coloured litmus papper is most commonly used.
- If the material is acidic in nature, litmus paper turns to red when pH is less than 5 and turns to blue if it is in alkaline or basic in nature when pH is greater than 8. When litmus paper stay with yellow in colour for neutral material.
- Carbon dioxide with water is called moist carbon dioxide which is acidic in nature so it changes blue litmus to red. (a) blue litmus to red is correct.
- (b) red litmus to blue not correct because given compound is acidic in nature. When red litmus turn to blue in the case of material is alkaline in nature.
- (c) blue litmus to yellow. Yellow coloured litmus papper is most commonly used. When litmus paper stay with yellow in colour for neutral material. Hence it wrong.
- (d) doesn't reacts with litmus is wrong option. The neutral substance does not react with litmus paper. Here given substance is acidic in nature.
To know more about the concept please go through the links
https://brainly.in/question/4505415
https://brainly.in/question/24998965
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