A nitrate that on heating strongly leaves behind a black residue is a) Zinc nitrate

Is NO3- nitrite or nitrate?

Lead nitrate on heating gives lead oxide, nitrogen dioxide and oxygen. The reaction is known as :Select an answerADecompositionBCombustionCDisplacementDCombination

Zinc oxide is a base. Suggest a way to make zinc nitrate from it . Write a word equation forthe reaction. [2

If zinc metal was placed in an iron nitrate solution, the products of this reaction would be:Group of answer choicesOxygen gas and hydrogen gasNo reactionAn alloy of zinc and iron along with nitrate ionsIron metal and zinc nitrate

(i) Zinc reacts with silver nitrate to produce zinc nitrate and silver.(ii) Potassium iodide reacts with lead nitrate to produce potassium nitrate and lead iodide