Chemistry
Give a suitable word or phrase for :
- A salt formed by incomplete neutralisation of an acid by a base.
- The definite number of water molecules bound to some salts.
- The process in which a substance absorbs moisture from the atmospheric air to become moist, and ultimately dissolves in the absorbed water.
- A salt containing a metal ion surrounded by other ions or molecules.
- A base which is soluble in water.
Related Questions
From the list given below, which one is :
- a deliquescent compound
- a compound soluble in hot water but insoluble in cold water
- a compound which in the aqueous solution state, is neutral in nature.
A. Nitroso iron [II] sulphate
B. Iron [III] chloride
C. Chromium sulphate
D. Lead chloride
E. Sodium chlorideFrom the list of salts — AgCl, MgCl2, NaHSO4, PbCO3, ZnCO3, KNO3, Ca(NO3)2
Choose the salt that most appropriately fits the description given below :
(i) a deliquescent salt
(ii) an insoluble chloride.
Name the method used for the preparation of the following salts from the list given below –
(i) Sodium nitrate
(ii) Iron (III) chloride
(iii) Lead chloride
(iv) Zinc sulphate
(v) Sodium hydrogen sulphate.
List:
A : Simple displacement
B : Neutralization
C : Decomposition by acid
D : Double decomposition
E : Direct synthesisDefine the following terms — Neutralization