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प्रश्न
Main constituent of base is ______.
उत्तर
Main constituent of base is OH− ion.
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 does not contain a metal ion.
What is the term defined by the following?
A base which is soluble in water.
Which among the following is not a base?
Phenolphthalein gives _________ colour with lime water.
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.
Water-soluble bases are called ______.
All bases are alkalis but all alkalis are not bases.
Bases ionise in water to form ______ ions.
NaOH & KOH are strong bases.
