Question

write the changes which are seen when different indicators as methyl orange and phenolphthalein and olfactory indicators are added in bases.

Answer 1

methyl orange in base turns to red.

phenolphthalein in base turns to pink.

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Answer 2

Answer: Hi there, you’re answer is given below.

Methyl Orange- Orange to Yellow

Phenolphthalein- Transparent to Pink

Olfactory Indicators- The characteristic smell can no longer be detected

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