Correct option is A. True Hydrogen ions cannot exist alone, however, they exist after combining with water molecules, thus the given statement is true.
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Similar Questions
Q1
Hydrogen ions can't exist alone.
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Q2
Why Hydrogen ions cannot exist alone?
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Q3
Lim(x-0) x÷(|x|+x²) =
A) 1 B) -1 C) 0 D) Does n't exist
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Q4
CaS exists in a cubic close packed arrangement of S2− ions in which Ca2+ ions occupy 1/2 of the available tetrahedral holes. How many Ca2+ and S2− ions are contained in the unit cell?
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Q5
"Mixing an acid or base with water results in decrease in the concentration of ions(H3O/OH-) per unit volume"
Acid when mixed with water gives out H+ ions which because they cannot exist alone form H3O ions. Then how does the concentration 'decrease' ?