Advertisements
Advertisements
प्रश्न
State two observations when
Lead nitrate crystals are heated in a hard glass test tube.
Advertisements
उत्तर
Lead nitrate decrepitates on heating; a yellow solid is formed and it fuses with glass. Lead nitrate decomposes to lead oxide, nitrogen dioxide and oxygen.
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.
State your observation when dilute hydrochloric acid is added to lead nitrate solution and the mixture is heated.
Write sqauential observation for effect of heat on Ammonium chloride.
Write a balanced equation for the following conversion:
Sodium chloride from sodium sulphite and dilute hydrochloric acid.
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.
Convert Hydrochloric acid to nascent chlorine.
Write an equation for the reaction of hydrochloric acid on manganese (IV) oxide.
Convert Hydrochloric acid to nascent chlorine.
