8. state two properties of alkalis ?
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Explanation:
Alkalis have bitter taste and a slippery soapy feel. Alkaline solutions have pH values greater than 7. (More about pH value in the next sub-topic) Alkaline solutions turn red litmus paper blue
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All alkalis have a pH greater than 7 and make hydroxide ions in water.
All alkalis have a pH greater than 7 and make hydroxide ions in water.All alkalis will make litmus paper turn from red to blue. ...
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