Advertisements
Advertisements
Question
The salt prepared by the method of direct combination is _______.
Options
Iron (II) chloride \[\ce{(FeCl2)}\]
Iron (III) chloride \[\ce{(FeCl3)}\]
Solution
The salt prepared by the method of direct combination is \[\underline{\ce{Iron (III) chloride (FeCl3)}}\].
RELATED QUESTIONS
State one relevant observation for the following:
Anhydrous calcium chloride is exposed to air for some time.
How is common salt obtained from sea-water?
Why is the electrolysis of a concentrated solution of sodium chloride known as chlor-alkali process?
The number of molecules of water of crystallisation present in washing soda crystals is:
(a) five
(b) two
(c) ten
(d) seven
The salt whose aqueous solution will have no effect on either red litmus or blue litmus is
(a) potassium sulphate
(b) sodium carbonate
(c) ammonium sulphate
(d) sodium acetate
name two salts which are acidic.
Define the following term: Efflorescence.
What is deliquescence? What name is given to the compounds exhibiting such property?
Name A colourless gas which bleaches.
Distinguish by a chemical test sodium hydroxide solution and ammonium hydroxide solution.