which of the given is a strong base?
a) calcium hydroxide
b) magnesium hydroxide
c) ammonium hydroxide
d) potassium hydroxide
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CALCIUM HYDROXIDE is the strong base from the following.
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Correct answer is Option (a) Calcium hydroxide
A Strong base is that which is completely dissociated in aqueous solution
Explanation:
- Calcium hydroxide is a strong base
- It is also known as slaked lime.
- It has a chemical formula Ca(OH)₂.It is a colourless crystal with white colour.
- Pure Calcium hydroxide has a high pH of 12.5-12.8 hence it is considered to be the stong base
- It gets ionized into Calcium ions and hydroxide ions
- It is very soluble in water.
Answer is Calcium hydroxide Option (a)
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