Hey! friends can you plz tell me the chemical properties of acids, bases and salts.
Answers
Properties of acids
1):Acids have a sour taste.
2): Acids turn blue litmus to red.
3): Acid solutions conduct electricity ( they are electrolytes).
4): Acids react with metals to form hydrogen gas.
5): Acids react with metal carbonates to form carbon dioxide gas.
6): Acids react with bases (or alkalis) to form salt and water.
7): Acids react with metal oxides to form salt and water.
8): Acids have corrosive nature
Properties of bases:
1): Bases have a bitter taste.
2): Bases feel soapy to touch.
3): Bases turns red litmus to blue.
4): Bases conduct electricity in solution.
5): Bases reacts with some metal to form hydrogen gas.
6): Bases react with acids to form salt and water.
7): Bases reacts with non-metal oxides to form salt and water.
I think it will help you a lot dear☺☺.
Hello Dost ☺
Answer :
Physical properties of Acid and Base :
1) Acids are sour in taste, turn blue litmus red, and dissolve in water to release H+ ions
e.g. HCl, H2SO4, HNO3 etc.
2) Bases are bitter in taste, have soapy touch, turn red litmus blue and give hydroxide ions in solution.
e.g. NaOH, KOH etc.
Physical properties of salt are:
Salt is a white cubic crystals.When the salt is pure it clear.
It is odorless but has strong salty taste.
Solubility in water is different at different temperatures.
Chemical properties of acids:
i) Acids react with active metals to give hydrogen gas.
Eg : Zn + H2SO4→ZnSO4 + H2
ii) Acids react with metal carbonate and metal hydrogen carbonate to give carbon dioxide.
Eg : NaHCO3 +HCl→NaCl + H2O + CO2
reaction.
iii) Acids react with bases to give salt and water. This reaction is called as neutralization
Eg : NaOH + HCl→ NaCl +H2O
iv) Acids react with metals oxides to give salt and water.
Eg : CuO + H2SO4→CuSO4 + H2O
Chemical properties of Bases:
i) Reaction with Metals - Certain reactive metals such as Zinc, Aluminium, and Tin react with alkali solutions on heating and hydrogen gas is evolved.
Eg : 2NaOH + Zn→Na2ZnO2 +H2
ii) Reaction with acids -Bases react with acids to form salt and water.
Eg : KOH +HCl→KCl +H2O
iii) Reaction with Non -metallic oxides – These oxides are generally acidic in nature. They react with bases to form salt and water.
Eg : 2NaOH + CO2→Na2CO3 + H2O
Thanks ☺