Advertisements
Advertisements
प्रश्न
Give two examples of the following:
hydracids
Advertisements
उत्तर
Hydrochloric acid (HCl), Hydrobromic acid (HBr)
संबंधित प्रश्न
Name the source from which litmus solution is obtained. What is the use of this solution?
Name one natural source of the following acids:
(d) Tartaric acid
What colour does the turmeric paper turn when put in an alkaline solution?
State some of the uses of mineral acids in industry.
What effect does the concentration of H+ (aq) ions have on the nature of a solution?
Wasp sting contains:
(a) a sugar solution
(b) an acidic liquid
(c) a salt solution
(d) an alkaline liquid
An hydrous hydrogen chloride is not an acid but its aqueous solution is a strong acid. Explain.
Solution A is strong acid B weak acid C strong alkali.
Which solution contains solute molecules in addition to water molecules?
Match the chemical substances given in Column (A) with their appropriate application given in Column (B)
| Column (A) |
Column (B) |
| (A) Bleaching powder | (i) Preparation of glass |
| (B) Baking soda | (ii) Production of H2 and Cl2 |
| (C) Washing Soda | (iii) Decolourisation |
| (D) Sodium chloride | (iv) Antacid |
The acid which contains four hydrogen atoms ______.
