Chemistry, asked by sangisaravanan98845, 8 months ago

Write two observations each for the following chemical reactions:

a. Dil. H2SO4 is poured over Zn granules.

b. KI is added to PbNO3.

c. PbNO3 is strongly heated in a hard glass test tube.

​

Answers

Answered by renuagrawal393
3

Answer:

a. zinc sulphate formed and Hydrogen gas released.

b. precipitate rxn. involved.

c. Theremal decomposition of lead nitrate occurs at high temperature. It will lead to the formation of lead oxide (II) with the evolution of nitrogen dioxide and oxygen.

hope it helps you.....

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