Physics, asked by hussainaseri123, 1 year ago

Define red litmus
Define blue litmus

Answers

Answered by Anonymous

They both are type of litmus paper when we dip red litmus into a base then it turns into blue and when we dip blue litmus into an acid then it turns into red.

Answered by aaa46

Litmus is a weakly acidic, colored organic dye. ... Its color also changes from red to blue. (The actual pH range for this color change is from about 4.5 to 8.3.) Because of this, litmus paper is widely used to distinguish between acids and bases

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