Advertisements
Advertisements
प्रश्न
What are the similarities between acids and bases?
Advertisements
उत्तर
- They are corrosive in nature.
- They undergo ionization in an aqueous solution.
- They conduct electricity in an aqueous solution.
- They undergo a neutralization reaction.
APPEARS IN
संबंधित प्रश्न
Give one example in the following case:
A hydroxide which is highly soluble in water.
Give one example in the following case:
A base which is not an alkali.
Main constituent of base is ______.
Oxides of metals are acidic in nature.
Match the important chemicals given in Column (A) with the chemical formulae given in Column (B)
| Column (A) | Column (B) |
| (a) Plaster of Paris | Ca(OH)2 |
| (b) Gypsum | CaSO4. 1/2 H2O |
| (c) Bleaching Powder | CaSO4.2H7O |
| (d) Slaked Lime | CaOCl2 |
A solution changes the colour of turmeric indicator from yellow to red. The solution is ______.
State whether the following statement is true or false. Correct the false statement.
Lime water turns red litmus blue.
Phenolphthalein gives ______ colour with lime water.
Bases ionise in water to form ______ ions.
Choose the most appropriate answer from
(SO2, SiO2, Al2O3, CO, MgO, Na2O)
A basic oxide.
