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The acid used in the making of vinegar is
Caustic potash is the common name of
KOH (Potassium hydroxide) is the common name of caustic potash.
Which of the following is a property of a base?
Mg + H2SO4 → ?
When acid reacts with metal to form salt + H2
In fire extinguishers, the reaction between the carbonate and the acid gives
In acids, methyl orange turns
In acidic medium methyl orange turns red in colour.
In bases, methyl orange turns
In basic medium methyl orange turns yellow in colour.
Acids are formed when
Correct Answer :- D
Explanation : The oxides of non-metals are acidic. If a non-metal oxide dissolves in water, it will form an acid. The non-metal oxides can be neutralized with a base to form salt and water.
Phenolphthalein turns ______ in acidic and neutral solutions