Class 10 Science Acid base and Salts Very Short questions
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Binary acid contain __________ atom.
Chemical formula of baking soda is _____________
An acid that contains more than one acidic hydrogen atom is called a ________ .
When an acid reacts with a metal, _______ gas is evolved and a corresponding ________ is formed.
When an acid reacts with a metal carbonate or metal hydrogencarbonate, it gives the corresponding salt, ________ gas and _________.
_________ is the fixed number of water molecules chemically attached to each formula unit of a salt in its crystalline form.
Phenolphthalein and methyl orange are_________indicators.
Anhydrous sodium carbonate is commonly known as _________ .
Soda acid fire extingunisher contains a solution of sodium hydrogen carbonate and ___.
All alkali are bases but all bases are ______ alkali.
Alkali reacts with ammonium salts to produce corresponding salt, water and evolve ____.
Common name of sodium chloride is ……………….
Reaction of acids with bases are …………….. reactions.
Acids show their properties in the presence of …………….
