three liquids are given to you . one is hydrochloric acid and sodium hydroxide and another is a sugar solution .how will you identify them you have only china rose as indicator.
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Answered by
1
Answer:
it will turn green in sodium hydroxide and pink in hydrochloric acid and it will show no colour change in sugar solution
Answered by
2
Answer:
On adding china rose to the three liquids we will observe the following:
Hydrochloric acid solution- Liquid becomes magenta or pink
Sodium hydroxide- Liquid becomes green
Sugar solution- Remains same
Explanation:
China rose becomes
- magenta in acid
- green in base
- same colour in neutral liquids
Thus,
HCl is acidic
NaOH is basic
Sugar solution is neutral
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