Advertisements
Advertisements
Question
Fill in the blank.
An acid is a compound which when dissolved in water forms hydronium ions as the only ______ ions.
Solution
An acid is a compound which when dissolved in water forms hydronium ions as the only positive ions.
APPEARS IN
RELATED QUESTIONS
Explain the formation of hydronium ion.
Choose the correct answer from the options given below :
An electrolyte which completely dissociates into ions are :
Give one example : A basic oxide which is insoluble in water.
Give one example : A hydroxide which is insoluble in water.
Give one example : A hydrogen containing compound which is not an acid.
The preparation of lead sulphate from lead carbonate is a two step process (lead sulphate cannot be prepared by adding dilute sulphuric acid to lead carbonate.)
Write the equation for the reaction that will take place when this first step is carried out.
Fill in the blanks.
A base is a compound which if soluble in water contains ______ ions. A base reacts with an acid to form ______ and water only. This type of reaction is known as ______.
Choose the correct answer:
The salt which in solution gives a pale precipitate with sodium hydroxide solution and a white precipitate with barium chloride solution is:
Identify the anion present of the following compound:
A salt D on treatment with dilute sulphuric acid produces a gas which turns lime water milky but has no effect on acidified potassium dichromate solution
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 insoluble chloride.
