Intext questions VIII — task. Science CBSE, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. Do basic solutions also have \(H^+\) ions? If yes, then why are these basic?

Yes, but they have low concentration of \(H^+\) ions.
Yes, they have higher number of \(H^+\) ions.
Yes, they have the same number of \(H^+\) ions as \(OH^-\) ions.
No, they dont have \(H^+\) ions.

2. Under what soil condition do you think a farmer would treat the soil of his fields with quick lime (calcium oxide) or slaked lime (calcium hydroxide) or chalk (calcium carbonate)?

Acidic conditions
Basic conditions
Neutral conditions

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8. Intext questions VIII

Exercise condition: