Advertisements
Advertisements
प्रश्न
Identify the odd one out and justify.
विकल्प
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
The salt solution which does not react with ammonium hydroxide is :
Define a mixed salt.
Name a basic salt.
Define an acid salt.
Write the reactions of SO2 and oxides of nitrogen which leads to acid rain formation.
Explain salt hydrolysis. Name two salts which are (a) acidic (b) basic (c) neutral, when dissolved in water.
What is the term defined by the following?
A salt containing a metal ion surrounded by other ions or molecules.
Select the correct answer from the choices a,b,c and d which are given.Write only the letter corresponding to the correct answer.
An example of a complex salt is
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 |
State the inference drawn from the following observation :
On carrying out the flame test with a salt P a brick red flame was obtained. What is the cation in P?
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.
An acid salt.
Ca(H2PO4)2 is an example of a compound called _______ .
What are four types of salts?
What are double salts? Give an example?
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.
On heating, this salt changes from green to black.
Give a suitable chemical term for:
A salt formed by incomplete neutralisation of an acid by a base.
