Advertisements
Advertisements
Question
Give one example in the following case:
A basic oxide which is soluble in water.
Solution
Sodium oxide (Na2O)
APPEARS IN
RELATED QUESTIONS
Give one example in the following case:
A basic oxide which is insoluble in water.
Give one example in the following case:
A hydroxide which is insoluble in water.
Oxides of metals are acidic in nature.
State the term defined by the following sentence:
A soluble base.
Bases are soapy to touch when they are dry.
All bases are alkalis.
Write any four uses of bases.
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.
Sodium carbonate is commercially called ______.
Which of the following pairs are weak bases?
