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प्रश्न
Identify the odd one out and justify.
विकल्प
Ammonium chloride
sodium chloride
potassium nitrate
sodium sulphate
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उत्तर
Ammonium chloride
Explanation:
Ammonium chloride is odd because it is an acidic salt and the rest are neutral salts.
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संबंधित प्रश्न
Define a mixed salt.
Give two examples of a normal salt.
Name a chloride which is insoluble.
Name a basic salt.
Name a complex salt.
Define an acid salt.
Why common salt gets wet during rainy season?
Choose the correct answer from the options given below:
Which one is the acidic salt?
Give the name and formula of the acid salt which gives sodium ions and sulphate ions in solution.
Macth the following.
| Column A | Column B |
| 1. Acid salt | a. Sodium potassium carbonate |
| 2. Mixed salt | b. Alum |
| 3. Complex salt | c. Sodium Carbonate |
| 4. Double salt | d. Sodium zincate |
|
5. Normal salt |
e. Sodium hydrogen carbonate |
What is the term defined by the following?
A salt containing a metal ion surrounded by other ions or molecules.
Salts A, B, C, D and E undergo reactions (i) to (v) respectively. Identify the anion present in these salts on the basis of these reactions. Tabulate your answers in the format given below:
(i) When silver nitrate solution is added to asolution of A, a white precipitate, insoluble in dilute nitric acid, is formed.
(ii) Addition of dilute hydrochloric acid to B produces a gas which turns lead acetate paper black.
(iii) When a freshly prepared solution of ferrous sulphate is added to a solution of C and concentrated sulphuric acid is gently poured from the side of the test, a brown ring is formed.
(iv) When dilute sulphuric acid is added to D, a gas is produced which turns acidified potassium dichromate solution from orange to green.
(v) Addition of dilute hydrochloric acid to E produces an effervescence. The gas produced turns limewater milky but does not affect acidified potassium dichromate solution.
| Salt | Anion |
| A | |
| B | |
| C | |
| D | |
| E |
Define the following and give two examples in case a basic salt.
What are four types of salts?
Why is toothpaste basic?
The acid which does not form acid salt by a basic radical.
State the terms/process for the following:
A type of salt formed by partial replacement of hydroxyl radicals with an acid radical.
From the formula listed below, choose one, in the following case, corresponding to the salt having the given description:
AgCl, CuCO3, CuSO4.5H2O, KNO3, NaCl, NaHSO4, Pb(NO3)2, ZnCO3, ZnSO4.7H2O.
On treating with concentrated sulphuric acid, this salt changes from blue to white.
Give a suitable chemical term for:
A salt formed by incomplete neutralisation of an acid by a base.
