Chemistry
Grade-10
Easy
Question
What color does acid turn litmus paper to ?
- It turns litmus paper purple.
- It turns red litmus paper blue.
- It turns the litmus paper blue.
- It turns blue litmus paper red.
Hint:
It turns blue litmus paper red.
The correct answer is: It turns blue litmus paper red.
- The litmus paper can be used to indicate the presence of acid or base.
- The litmus paper turns red if the substance is acidic.
- The red litmus paper becomes blue whether the item is basic or alkaline. Litmus becomes red in acidic solutions and blue in simple solutions.
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