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प्रश्न
Identify the odd one out and justify.
पर्याय
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
The salt solution which does not react with ammonium hydroxide is :
Define normal salt.
Define a mixed salt.
Give two examples of a normal salt.
Name a basic salt.
Name a mixed salt.
Identify the odd one out and justify.
Choose the correct answer from the options given below:
Which one is the acidic salt?
Define the meaning of the term 'acid salt'.
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 an acid salt .
What are double salts? Give an example?
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.
Match the following in column A with the correct answer from the choices given in column B:
| Column A | Column B |
| 1. Ammonium hydroxide solution | (i) Contains only ions |
| 2. Dilute hydrochloric acid | (ii) Contains only molecules |
| 3. Carbon tetrachloride | (iii) Contains ions and molecules |
Give a suitable chemical term for:
A salt formed by incomplete neutralisation of an acid by a base.
