Chemistry, asked by barnasaha, 4 months ago

please solve this it's urgent ​

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Answers

Answered by swanikaopal
2

Answer:

a) amphoteric oxides

b) Water (H2O)

c) copper, gold, silver

d) phenolphthalein

Explanation:

hope it helps

Answered by harshita8054
2

Answer:

1. pH indicators

2.Chemical compounds

3. Gold

4.Phenolphthalein

Explanation:

hope it helps...


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