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प्रश्न
What is the term defined by the following?
A base which is soluble in water.
उत्तर
Alkali
संबंधित प्रश्न
Give one example in the following case:
A hydroxide which is insoluble in water.
Oxides of metals are acidic in nature.
Metal corrodes due to salts.
Salts are neutral.
When the soil is too basic, plants do not grow well in it. To improve its quality what must be added to the soil?
Boojho, Paheli and their friend Golu were provided with a test tube each containing China rose solution which was pink in colour. Boojho added two drops of solution ‘A’ in his test tube and got dark pink colour. Paheli added 2 drops of solution ‘B’ to her test tube and got green colour. Golu added 2 drops of solution ‘C’ but could not get any change in colour. Suggest the possible cause for the variation in their results.
All bases are alkalis but all alkalis are not bases.
What are bases?
Which of the following pairs are weak bases?
Al(OH)3 & Zn(OH)2 are not alkalis.
