Chemistry, asked by soniyatahiliani2018, 4 months ago

Classify the following statements into acid, base and neutral substances.

1. It turns turmeric paper into red.

2. It gives pink colour with phenolphthalein.

3. It makes china rose into a dark pink(magenta).

4. It does not give any colour change with litmus paper.

5. It is sticky to touch.

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Answers

Answered by siddunavade36912
1

Answer:

  1. acid
  2. base
  3. base
  4. salt
  5. base
Answered by swayamprava12
10

Answer:

Sorry friend I can't ans Q 5.

Explanation:

1. Turmeric can also act as an indicator. It turn red in a basic medium & remains yellow in an acidic medium .

2. Another commonly used indicator is phenolphthalein. It is colourless in an acidic medium & turns pink in a basic medium.

3. Juice of China rose (hibiscus) petals can also be used as a natural indicator. It turns dark pink (magenta) when added to an acid & turns green when added to a base .

4. Litmus is obtained from lichens and is purple in colour. It's colour changes to red in an acidic medium & to blue in a basic medium. Litmus can be used as an indicator in the form of a solution. In practice, it is more common to use a paper strip that has been dipped in litmus solution & allowed to dry. Such a paper strip is called litmus paper. (It's answer will be neutral )

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