Question

The substance that changes the colour of red litmus paper into blue colour A. sodium chloride solution B. lemon juice C. pure water D. sodium hydroxide solution​

Answer 1

Answer:

Alkali is a base; therefore, it will turn a red litmus paper blue ie d sodium hydroxide solution .

Explanation:

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Answer 2

ÄÑẞWËR:-

Alkali is a base; therefore, it will turn a red litmus paper blue.

Explanation:

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