Question

[Alkali, acetic acid, dilute sulphuric acid, carbonic acid, phosphoric acid, salt, acid, water, 13, pH scale, sodium
30. Crystal washing soda show the phe
m. Choose from the following list, as what matches the descriptions given below.
Pb(OH)NO,, sodium bisulphate, lead chioride, nitric acid, H,S, NH, Mg(OH), aluminium hydroxide
1. A compound which on dissolving in water gives hydronium ions as only positively charged ions
2. A compound which on dissolving in water gives OH- ions as only negatively charged ions.
3. A substance formed alongwith water when an acid reacts with a base.
4. An organic acid which is monobasic.
5. An inorganic acid which forms three series of salts with bases.
6. An example of a strong acid.
7. An example of a weak acid.
8. A volatile acid prepared by the action of conc. H2SO4 with nitre.
9. A gas produced by the action of FeS and dilute H,SO, whose aqueous solution is acidic.
10. A gas produced by the action of NH,Cl and Ca(OH), whose aqueous solution is alkaline.
11. A triacidic base.
12. A base used in neutralising stomach acidity.
13. A scale commonly used to measure the concentration of H+(aq) ions of a solution
14. A colourless liquid whose pH is 7.
15. The pH value of a highly alkaline solution.
16. An example of normal salt.
17. An example of an acid salt.
18. An example of a basic salt.
19. A chloride of a metal which is insoluble in cold water, but dissolves in boiling water.
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Answer 1

Answer:

ok

Explanation: