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Question
Name a chloride which is insoluble in cold water but dissolves in hot water.
Solution
Lead chloride (PbCl2)
RELATED QUESTIONS
Name two sulphates which are insoluble.
Name a basic salt.
Name a complex salt.
What is meant by the term weak acid?
Give the name and formula of the acid salt which gives sodium ions and sulphate ions in solution.
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
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
Define the following and give two examples in case a normal salt .
Define the following and give two examples in case an acid salt .
Why is toothpaste basic?
