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Give Balanced Chemical Equations to Prepare the Following Salts Lead Sulphate from Lead Carbonate - Chemistry

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Question

Give balanced chemical equations to prepare the following salts

Lead sulphate from lead carbonate

Solution

Lead sulphate from lead carbonate

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2013-2014 (March) Science Paper 2

RELATED QUESTIONS

Define an acidic salt.


Define a mixed salt.


Give two examples of an acid salt.


Name a basic salt.


Explain salt hydrolysis. Name two salts which are (a) acidic (b) basic (c) neutral, when dissolved in water.


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


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?


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 heating, this salt changes from green to black.


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