Advertisements
Advertisements
प्रश्न
Identify the odd one out and justify.
पर्याय
Ammonium chloride
sodium chloride
potassium nitrate
sodium sulphate
Advertisements
उत्तर
Ammonium chloride
Explanation:
Ammonium chloride is odd because it is an acidic salt and the rest are neutral salts.
APPEARS IN
संबंधित प्रश्न
Give balanced chemical equations to prepare the following salts
Lead sulphate from lead carbonate
Define normal salt.
Define a mixed salt.
Name a chloride which is insoluble.
Name two sulphates which are insoluble.
Name a mixed salt.
Identify the odd one out and justify.
Write the reactions of SO2 and oxides of nitrogen which leads to acid rain formation.
Define the meaning of the term 'acid salt'.
From the formulae listed below, choose one in each case corresponding to the salt having the given description :
AgCI, CuCO3, CuSO4.5H2O, KNO3, NaCI, NaHSO4, Pb(NO3), ZnCO3, ZnSO4.7H2O
(a) An acid salt
(b) An insoluble chloride
(c) On treating with concentrated sulphuric acid, this salt changes from blue to white.
(d) On heating this salt changes from green to black.
(e) This salt gives nitrogen dioxide on heating
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.
Define the following and give two examples in case a normal salt .
Ca(H2PO4)2 is an example of a compound called _______ .
Identify the following:
A salt formed by the complete neutralization of an acid by a base.
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.
This salt gives nitrogen dioxide on heating.
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 |
