Advertisements
Advertisements
Question
What type of ions are formed?
When an acid is dissolved in water.
Advertisements
Solution
Acids release hydrogen (H+) ions when dissolved in water.
APPEARS IN
RELATED QUESTIONS
Give the names and formulae of two strong acids.
The indicator which produces a pink colour in an alkaline solution is ______.
What happens to the temperature of the solution when an acid is neutralised?
One of the following does not inject an acidic liquid into the skin through its sting. This is:
Explain why an aqueous solution of ammonium chloride is acidic in nature? Illustrate your answer with the help of a chemical equation.
Give a balanced equation for reaction of nitrogen dioxide with water.
Name an acid used to remove ink spots.
What is the difference between an alkali and a base?
Give one example in the following case:
A hydrogen containing compound which is not an acid.
Write balanced equation to satisfy the following statement:
\[\ce{Acid + sulphide -> Salt + Hydrogen sulphide}\]
You are supplied with five solutions: A, B, C, D and E with pH values as follows: A = 1.8, B = 7, C = 8.5, D = 13, and E = 5
Classify these solutions as neutral, slightly or strongly acidic and slightly or strongly alkaline.
Which solution would be most likely to liberate hydrogen with:
- magnesium powder,
- powdered zinc metal?
Give a word equation for each reaction.
Identify the following solutions, whether they are acid or base.
| Solution | Change in Indicator | Acid/Base | ||
| Litmus | Phenolphthalein | Methyl orange | ||
| 1. | -- | No change | -- | |
| 2. | -- | -- | Orange colour turns red | |
| 3. | Red litmus turns blue | -- | -- | |
Sulphuric acid has the highest importance in the chemical industry. Why?
Explain, all alkalis are bases but all bases are not alkalis.
HCl, HNO3, C2H5OH, C6H12O6 all contain H atoms but only HCl and HNO3 show acidic character. Why?
Which of the following is an acid-base indicator?
Citric acid is present in ______.
Hydrochloric Acid reacts with metal bicarbonates to give ______.
Which is the strongest acid in the following?
