1. Do all acids react with metals? Explain your answer.
2. Why does the dry HCl gas not show its characteristic acidic character on a dry litmus paper?
3. What do you know about the electrical conductivity of acids?
4. State some uses of the commonly used acids.
5. When an acid reacts with a base, what is this reaction called and what are the products so formed?
6. An acid reacts with metal hydroxides and oxides in a similar manner. Why is that so?
Acids, Bases and Salts
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2. Why does the dry HCl gas not show its characteristic acidic character on a dry litmus paper?
3. What do you know about the electrical conductivity of acids?
4. State some uses of the commonly used acids.
5. When an acid reacts with a base, what is this reaction called and what are the products so formed?
6. An acid reacts with metal hydroxides and oxides in a similar manner. Why is that so?
Acids, Bases and Salts
plz tell me fast... it was urgent
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Explanation:
Dry HCL it does not dissociate to give H
+
ions. Acids dissociate to give ions only in the aqueous solution. In this, HCL is not in the aqueous form nor the litmus paper is wet, so the colour of the litmus paper does not change.
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