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प्रश्न
Turmeric is used as a _______.
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उत्तर
Turmeric is used as a indicator.
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संबंधित प्रश्न
Three liquids are given to you. One is hydrochloric acid, another is sodium hydroxide and the third is a sugar solution. How will you identify them? You have only turmeric indicator.
Which is more acidic?
A solution of pH = 2 or a solution of pH = 6.
Two solutions X and Y are tested with universal indicator. Solution X turns orange whereas solution Y turns red. Which of the solutions is a stronger acid?
Fresh milk has a pH of 6. When it changes into curd (yogurt), will its pH value increase or decrease? Why?
What is a universal indicator? For what purpose is it used?
What colour would the universal indicator show in an aqueous solution of sugar? Why?
Name two common antacids.
Solution A turns universal indicator blue to purple whereas solution B turns universal indicator orange to red
What will be action of solution B on litmus?
Solution A turns universal indicator blue to purple whereas solution B turns universal indicator orange to red.
Name any two substances which can give solutions like A.
Explain why the pH in a person's mouth becomes lower after each meal.
