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A litmus paper was dropped 2ml dilute HCL. then 2ml concentrated NaOH was added to it and stirred​

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Answer:

The CHANGES observed when a litmus paper was dropped into 2ml dilute HCL. Then 2ml concentrated NAOH was added to it and stirred are:

i. With HCl, the litmus paper turns red.

ii. With NaOH, the litmus paper turns blue.

Explanation: HCl is an acid and has pH lesser than 7, thus its

COLOUR changes to red.

NaOH is a BASE and has pH greater than 7, thus its colour changes to blue.

Explanation:

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