Acids Bases and Salts

Acids Bases and Salts
The amount of Hydrochloric Acid (HCl) secreted daily by gastric glands is
1 lit
3 lit
2 lit
4 lit
Author: rikazzz Comment
Acids Bases and Salts
When a metal replaces hydrogen atom then the compound form is
oxide
ether
salt
alcohol
Author: rikazzz Comment
Acids Bases and Salts
The pH at which methyl red changes color is
7
5.5
3.8
9
Author: rikazzz Comment
Acids Bases and Salts
Acids ionize in water to produce
OH^– ions
H⁺ ions
SO₄^-2 ions
H₂O molecules
Author: rikazzz Comment
Acids Bases and Salts
The salt among the following is
HCl
KCl
HNO₃
H₃₄
Author: rikazzz Comment
Acids Bases and Salts
In pure water, the concentrations of
H⁺ and OH^– ions are equal
H⁺ ions is more
OH^– ions is more
Cl^– is more
Author: rikazzz Comment
Acids Bases and Salts
KOH is used in the making of
drain cleaner
antacid
cement
liquid soap
Author: rikazzz Comment
Acids Bases and Salts
As an electrolyte, water is
strong
neutral
weak
good insulator
Author: rikazzz Comment
Acids Bases and Salts
The pH of water is
8
3
2
7
Author: rikazzz Comment
Acids Bases and Salts
The Bronsted-Lowery acid in the reaction H₂O + NH₃ NH⁺ ₄ + OH^– is
H₂O
NH₃
OH^–
NH⁺₄
Author: rikazzz Comment

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