Advertisements
Advertisements
प्रश्न
Give one example in the following case:
A base which is not an alkali.
Advertisements
उत्तर १
Ferric hydroxide
उत्तर २
Copper hydroxide [Cu(OH)2]
संबंधित प्रश्न
Give one example in the following case:
A hydroxide which is insoluble in water.
What is the difference between an alkali and a base?
Bases are soapy to touch when they are dry.
All bases are alkalis.
Which of the following is not a base?
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 |
When the soil is too basic, plants do not grow well in it. To improve its quality what must be added to the soil?
On adding phenolphthalein indicator to a colourless solution, no change is observed. What is the nature of this solution?
Sodium carbonate is commercially called ______.
All bases are alkalis but all alkalis are not bases.
