Advertisements
Advertisements
Question
Convert two soluble metallic nitrates to insoluble metallic chlorides using dil. HCl.
Advertisements
Solution
(i) \[\ce{Pb(NO3)2 + \underset{(dil.)}{2HCl} -> \underset{(insoluble)}{PbCl2 ↓} + 2HNO3}\]
(ii) \[\ce{Hg2(NO3)2 + 2HCl -> \underset{(insoluble)}{Hg2Cl2 ↓} + 2HNO3}\]
RELATED QUESTIONS
Dry hydrogen chloride gas can be collected by ________ displacement of air. (downward / upward)
Write an equation for the reaction of hydrochloric acid on caustic soda solution.
How will the action of dilute hydrochloric acid enable you to distinguish between sodium thiosulphate and sodium sulphite?
State the composition of aqua regia. State which component is the oxidizing agent in aqua regia.
Name the following:
A metallic oxide which reacts with hydrochloric acid to give a coloured solution.
What is the function of HCI in preparation of aqua-regia?
Write balanced equcation for the following reaction:
Manganese (IV) oxide and concentrated hydrochloric acid.
Select from the list given (a to e) one substances in each case which matches the description given in parts (i) to (v). (Note : Each substance is used only one in the answer)
(a) Nitroso Iron (II) Sulphate
(b) Iron (III) chloride
(c) Chromium sulphate
(d) Lead (II) chloride
(e) Sodium chloride
(i) A compound which is deliquescent
(ii) A compound which is insoluble in cold water, but soluble in hot water
(iii) The compound responsible for the brown ring during the brown ring test of nitrate iron
(iv) A compound whose aqueous solution is neutral in nature
(v) The compound which is responsible for the green colouration when sulphur dioxide is passed through acidified potassium dichromate solution
Write the balanced equation for the reaction of dilute hydrochloric acid with the following:
Iron (II) sulphide
State which of the two - a solution of HCl in water or in toluene is an electrolyte. Explain.
