Advertisements
Advertisements
प्रश्न
Define the term neutralization, Give a reaction, mentioning clearly acid and base used in the reaction.
Advertisements
उत्तर
Neutralization is the process by which H+ ions of an acid react completely with the [OH]- ions of a base to give salt and water only.
NaOH + HCl ⟶ NaCI + H2O
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.
Choose the correct answer from the options given below :
An electrolyte which completely dissociates into ions are :
Name the ions furnished by bases in solution.
Give one example : Basic oxide which is soluble in water.
Give one example : A hydrogen containing compound which is not an acid.
Fill in the blank.
An acid is a compound which when dissolved in water forms hydronium ions as the only ______ ions.
From the list given below. Select the word(s) required to correctly complete the blanks (i) to (v) in the following passage:
Ammonia, Ammonium, Carbonate, Carbon dioxide, Hydrogen, Hydronium,
A solution 'X' turns blue litmus red so it must contain (i) ______ ions; another solution 'Y' turns red litmus blue and therefore must contain(ii) ______ ions. When solutions X and Y are mixed together, the products will be a (iii) ______ and ______ (iv) ______. If a piece of magnesium was put into solution X, (v) ______ gas would be evolved.
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-)
The preparation of Lead sulphate from Lead carbonate is a two-step process. (Lead sulphate cannot be prepared by adding dilute Sulphuric acid to Lead carbonate.)
What is the first step that is required to prepare Lead sulphate from Lead carbonate?
The following is a list of methods for the preparation of salts.
A – direct combination of two elements
B – reaction of a dilute acid with a metal.
C – reaction of a dilute acid with an insoluble base.
D – titration of a dilute acid with a solution of soluble base.
E – reaction of two solutions of salts to form a precipitate.
Choose from the above list A to E, the best method of preparing the following salt by giving a suitable equation in the following case:
Lead chloride.
