Geography, asked by akshajchauhan, 3 days ago

(iv) Why Why is is our our earth like And our earth is like a tans terrarium ? Cris -​

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Answered by OoAryanKingoO79
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Answer:

(a) Indicators are substances that show a distinct change (colour or odour) simultaneous to a change in concentration of ions such as H+ and OH- ions. ... This dye is called a litmus solution and is commonly used as an indicator.

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