3.
Colour change
Indicate the colour changes for the following samples:
Sample
Indictor
Dilute sulphuric acid
Methyl orange
Moist ammonia gas
Phenolphthalein
Moist chlorine
Redlitmus
Moist carbon dioxide
Redlitmus
Dilutemagnesium hydroxide
Phenolphthalein
Lemon juice
Blue litmus
Vinegar (Acetic acid)
Blue litmus
Water into which SOgas has been
Phenolphthalein
bubbled for sometime
Phenolphthalein
Water containing NaO
Phenolphthalein
Milk of Magnesia
Methyl orange
Answers
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Explanation:
गूगल पर सर्च करो आ जाएगा
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Answer:
I think sample is the correct answer
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