Acids Bases and Salts

Acids Bases and Salts
Phenolphthalein in acidic solution is
colorless
pink colored
yellow colored
orange colored
Author: rikazzz Comment
Acids Bases and Salts
If the concentration of H⁺ is greater than 1 x 10^-7 then solution is
neutral
basic
acidic
aqueous
Author: rikazzz Comment
Acids Bases and Salts
The process in which acids (H⁺) and bases (OH^–) react to form salts and water is called
neutralization
hydrogenation
halogenation
sublimation
Author: rikazzz Comment
Acids Bases and Salts
Corrosive effect on the skin is caused by
acids
bases
water
mercury
Author: rikazzz Comment
Acids Bases and Salts
If the pH value is greater than 7, then the solution is
acidic
basic
neutral
salty
Author: rikazzz Comment
Acids Bases and Salts
When an acid reacts with metal carbonate, the products are
salt
water
carbon dioxide
all of above
Author: rikazzz Comment
Acids Bases and Salts
A substance that donates a pair of electrons to form a coordinate covalent bond is called
Lewis acid
Lewis base
Bronsted-Lowry acid
Bronsted-Lowry base
Author: rikazzz Comment
Acids Bases and Salts
Preservatives are used to preserve
food
acids
bases
water
Author: rikazzz Comment
Acids Bases and Salts
Substances that react with both acids and bases are called
neutral
conjugate bases
amphoteric substances
conjugate acids
Author: rikazzz Comment
Acids Bases and Salts
Bases leave blue litmus
red
pint
black
unchanged
Author: rikazzz Comment

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