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प्रश्न
Sodium carbonate is a basic salt because it is a salt of
पर्याय
strong acid and strong base
weak acid and weak base
strong acid and weak base
weak acid and strong base
उत्तर
weak acid and strong base
Explanation -
Na2CO3 is a salt of weak acid (H2CO3) and strong base (NaOH).
APPEARS IN
संबंधित प्रश्न
Write any four physical properties of base.
What are the uses of bases?
Alkalis are ____________.
Assertion: Ammonium hydroxide is a weak base.
Reason: Phenolphthalein becomes pink in NH2OH.
When zinc metal is treated with a dilute solution of a strong acid, a gas is evolved which is utilised in the hydrogenation of oils. Name the gas evolved. Write the chemical equation of the reaction involved and also write a test to detect the gas formed.
The common salt is ______.
Assertion: A salt is produced when an acid is neutralized by a base.
Reason: A salt can be acidic, basic, or neutral.
Write the chemical equation for the reaction of bases with metal oxides.
What is Potash alum? Write its formula.
Write notes on the properties of bases.
