Advertisements
Advertisements
प्रश्न
Name a nitrate which produces oxygen as the only gas.
उत्तर
Sodium nitrate
APPEARS IN
संबंधित प्रश्न
Identify the endothermic and exothermic reaction.
HCl + NaOH → NaCl + H2O + heat
State the effects of endothermic and exothermic reactions on the surroundings.
State the following reaction whether heat is evolved or absorbed –
water is added to quicklime
Give an example of an endothermic reaction.
Give an example with a balanced equation, of the following reaction:
endothermic reaction
Differentiate between the following:
Electrolytic decomposition and photochemical decomposition.
True or False. If false, give the correct answer.
Tarnishing of silver is an example of endothermic change.
Give a scientific reason.
While preparing dilute sulphuric acid from concentrated sulphuric acid in the laboratory, the concentrated sulphuric acid is added slowly to water with constant stirring.
Give scientific reason.
While preparing dilute sulphuric acid from concentrated sulphuric acid in the laboratory, the concentrated sulphuric acid is added slowly to water with constant stirring.
Give scientific reason.
While preparing dilute sulphuric acid from concentrated sulphuric acid in the laboratory, the concentrated sulphuric acid is added slowly to water with constant stirring.
