Advertisements
Advertisements
प्रश्न
State one appropriate observation of the following:
A few drops of dilute hydrochloric acid are added to silver nitrate solution, followed by the addition of ammonium hydroxide solution.
State one appropriate observation when a few drops of dil. HCl are added to AgNO3 solution, followed by addition of NH4OH solution.
Advertisements
उत्तर
When a few drops of dilute HCl are added to AgNO3 solution, a thick, curdy white precipitate of AgCl is formed. On adding excess NH4OH, the precipitate dissolves due to the formation of soluble diamminesilver(I) complex, [Ag(NH3)2]Cl.
संबंधित प्रश्न
Hydrogen chloride dissolves in water to form an acidic solution.
Give three distinct tests (apart from using an indicator) you would carry out with this solution to illustrate the typical properties of an acid.
By the addition of only one solution, how would you distinguish between dilute hydrochloric acid and dilute nitric acid?
What happens when
Lead nitrate solution treated with calcium chloride solution and products are heated and cooled.
Write sqauential observation for effect of heat on Ammonium chloride.
State two observations when
Lead nitrate crystals are heated in a hard glass test tube.
Write an equation for the reaction of hydrochloric acid on manganese (IV) oxide.
Write an equation for the reaction of hydrochloric acid on manganese (IV) oxide.
Convert hydrochloric acid to nascent chlorine.
Convert hydrochloric acid to nascent chlorine.
Write an equation for the reaction of hydrochloric acid on manganese (IV) oxide.
