Question

is heating of zinc nitrate a physical or chemical change

Answer 1

it will be chemical change. bcoz by heating may be chemical reactions will take place. as nitrogen is present

Answer 2

Answer:

Zn(NO3)2 is an inorganic chemical compound with a chemical name Zinc nitrate. It is also called Zinc dinitrate or Celloxan or Zinc Nitrate Hexahydrate. It is widely used as a catalyst to manufacture in medicine, dyes, and various other chemicals.

Celloxan is a white to colourless, crystalline solid which is highly deliquescent. It is soluble in alcohol as well as water. It is a non-combustible compound but has the power to accelerate burning of other combustible compounds. Toxic oxides of nitrogen are liberated when heated.

Explanation:

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