Advertisements
Advertisements
प्रश्न
Fill in the blanks.
A base is a compound which if soluble in water contains ______ ions. A base reacts with an acid to form ______ and water only. This type of reaction is known as ______.
उत्तर
A base is a compound which if soluble in water contains hydroxyl ions. A base reacts with an acid to form salt and water only. This type of reaction is known as Neutralization.
APPEARS IN
संबंधित प्रश्न
Identify the anion present in the following compounds:
When barium chloride solution is added to salt solution E a white precipitate insoluble in dilute hydrochloric acid is obtained.
Name the ion that turns blue litmus red.
Name the ions furnished by bases in solution.
Name the ions furnished by : a weak alkali
Give one example : A hydroxide which is insoluble in water.
Give one example : A hydrogen containing compound which is not an acid.
Fill in the blank from the choices given in bracket.
When a metallic oxide is dissolved in water, the solution formed has a high concentration of ___________ ions. (H+,H3O+,OH-)
Solution A is a sodium hydroxide solution. Solution B is a weak acid. Solution C is dilute sulphuric acid. Which solution will.
(i) Liberate sulphur dioxide from sodium sulphite
(ii) Give a white precipitate with zinc sulphate solution,(iii) Contain solute molecules and ions?
Choose the correct answer:
The salt which in solution gives a pale precipitate with sodium hydroxide solution and a white precipitate with barium chloride solution is:
For each of the salt: A, B, C and D, suggest a suitable method of its preparation.
B is an insoluble salt.
