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Acids and Bases
<> Physical properties.
<> Chemical properties
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Acid
1-) Turn blue litmus red
2-)tastes sour
3-)Acid corrode metal
Bases
1-) Turns red litmus blue
2-)feel slippery
3-) tastes bitter
In chemistry, bases are substances that, in aqueous solution, are slippery to the touch, taste astringent, change the color of indicators (e.g., turn red litmus paper blue), react with acids to form salts, promote certain chemical reactions (base catalysis), accept protons from any proton donor, and/or contain
Bases turn red litmus paper blue. Acids give off H+ (Hydrogen) ions in water; bases give off OH- (Hydroxide) ions in water. Acids generally taste sour due to the sour H+ ion; bases taste bitter due to the OH- ion; but they may have other tastes depending on the other part of the molecule.
hope it will help you
1-) Turn blue litmus red
2-)tastes sour
3-)Acid corrode metal
Bases
1-) Turns red litmus blue
2-)feel slippery
3-) tastes bitter
In chemistry, bases are substances that, in aqueous solution, are slippery to the touch, taste astringent, change the color of indicators (e.g., turn red litmus paper blue), react with acids to form salts, promote certain chemical reactions (base catalysis), accept protons from any proton donor, and/or contain
Bases turn red litmus paper blue. Acids give off H+ (Hydrogen) ions in water; bases give off OH- (Hydroxide) ions in water. Acids generally taste sour due to the sour H+ ion; bases taste bitter due to the OH- ion; but they may have other tastes depending on the other part of the molecule.
hope it will help you
divyanshi30:
now okk
acids when dissolved in water release H+ ion and Bases when dissolved in water give OH- ion. Also acid accept a lone pair and bases donate a lone pair according lewis acid base theory
Yup. Thank you so much. :)))))
Thanks
wlcm
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Yup.
Answered by
3
Acids :::
Physical properties :
1. Sour in taste in aqueous solution.
2. Turn blue litmus red.
3. They have sharp odor.
4. They are stinging in nature.
Chemical properties:
1. It reacts with carbonate to form carbon dioxide.
2. Acids neutralize bases to give salt and water only .
3. Acids react with active metals to liberate hydrogen.
Bases :
Physical properties :
1. Bitter in taste in aqueous solution.
2. Turn red litmus to blue .
3. They are odorless .
4. They are slippery in nature.
Chemical properties:
1.It absorbs with carbon dioxide to form carbonate.
2. Alkalis react with ammonium salts on heating to liberate ammonia
3.Alkalis react with certain metallic salt solutions to precipitate insoluble hydroxides
Physical properties :
1. Sour in taste in aqueous solution.
2. Turn blue litmus red.
3. They have sharp odor.
4. They are stinging in nature.
Chemical properties:
1. It reacts with carbonate to form carbon dioxide.
2. Acids neutralize bases to give salt and water only .
3. Acids react with active metals to liberate hydrogen.
Bases :
Physical properties :
1. Bitter in taste in aqueous solution.
2. Turn red litmus to blue .
3. They are odorless .
4. They are slippery in nature.
Chemical properties:
1.It absorbs with carbon dioxide to form carbonate.
2. Alkalis react with ammonium salts on heating to liberate ammonia
3.Alkalis react with certain metallic salt solutions to precipitate insoluble hydroxides
Perfect. Thank you so much :))
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