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How can you identify a sugar solution, hydrochloric acid, and sodium hydroxide using turmeric indicator?
  • a)
    Sugar solution turns turmeric red, hydrochloric acid turns it yellow, sodium hydroxide does not change color.
  • b)
    Sugar solution does not change color, hydrochloric acid turns it yellow, sodium hydroxide turns it red.
  • c)
    Sugar solution turns turmeric red, hydrochloric acid remains unchanged, sodium hydroxide turns it yellow.
  • d)
    Sugar solution turns turmeric yellow, hydrochloric acid turns it red, sodium hydroxide remains unchanged.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
How can you identify a sugar solution, hydrochloric acid, and sodium h...
Identifying substances using turmeric indicator:
Identifying substances using turmeric indicator involves observing the color changes that occur when turmeric is exposed to different solutions. Turmeric indicator is commonly used in chemistry to detect the presence of acids and bases based on color changes.

Explanation of option 'B':

Sugar solution: Sugar solution does not change the color of turmeric indicator. Therefore, when turmeric indicator is added to a sugar solution, it will not show any significant color change.

Hydrochloric acid: Hydrochloric acid turns turmeric indicator yellow. This is because hydrochloric acid is an acid and acids turn turmeric indicator yellow.

Sodium hydroxide: Sodium hydroxide turns turmeric indicator red. This is because sodium hydroxide is a base and bases turn turmeric indicator red.
Therefore, based on the color changes observed with turmeric indicator, we can conclude that option 'B' is the correct identification of the substances.
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Community Answer
How can you identify a sugar solution, hydrochloric acid, and sodium h...
Using turmeric indicator, a sugar solution will not change color, hydrochloric acid will remain unchanged, and sodium hydroxide will turn the turmeric indicator red due to its basic nature.
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How can you identify a sugar solution, hydrochloric acid, and sodium hydroxide using turmeric indicator?a)Sugar solution turns turmeric red, hydrochloric acid turns it yellow, sodium hydroxide does not change color.b)Sugar solution does not change color, hydrochloric acid turns it yellow, sodium hydroxide turns it red.c)Sugar solution turns turmeric red, hydrochloric acid remains unchanged, sodium hydroxide turns it yellow.d)Sugar solution turns turmeric yellow, hydrochloric acid turns it red, sodium hydroxide remains unchanged.Correct answer is option 'B'. Can you explain this answer?
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How can you identify a sugar solution, hydrochloric acid, and sodium hydroxide using turmeric indicator?a)Sugar solution turns turmeric red, hydrochloric acid turns it yellow, sodium hydroxide does not change color.b)Sugar solution does not change color, hydrochloric acid turns it yellow, sodium hydroxide turns it red.c)Sugar solution turns turmeric red, hydrochloric acid remains unchanged, sodium hydroxide turns it yellow.d)Sugar solution turns turmeric yellow, hydrochloric acid turns it red, sodium hydroxide remains unchanged.Correct 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 How can you identify a sugar solution, hydrochloric acid, and sodium hydroxide using turmeric indicator?a)Sugar solution turns turmeric red, hydrochloric acid turns it yellow, sodium hydroxide does not change color.b)Sugar solution does not change color, hydrochloric acid turns it yellow, sodium hydroxide turns it red.c)Sugar solution turns turmeric red, hydrochloric acid remains unchanged, sodium hydroxide turns it yellow.d)Sugar solution turns turmeric yellow, hydrochloric acid turns it red, sodium hydroxide remains unchanged.Correct 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 How can you identify a sugar solution, hydrochloric acid, and sodium hydroxide using turmeric indicator?a)Sugar solution turns turmeric red, hydrochloric acid turns it yellow, sodium hydroxide does not change color.b)Sugar solution does not change color, hydrochloric acid turns it yellow, sodium hydroxide turns it red.c)Sugar solution turns turmeric red, hydrochloric acid remains unchanged, sodium hydroxide turns it yellow.d)Sugar solution turns turmeric yellow, hydrochloric acid turns it red, sodium hydroxide remains unchanged.Correct answer is option 'B'. Can you explain this answer?.
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