A student wants to study a decomposition reaction by taking ferrous sulphate crystals write two percaution he must observe while performing the experiment

A student wants to study a decomposition reaction by taking ferrous su

1.	A student wants to study a decomposition reaction by taking ferrous sulphate crystals write two percaution he must observe while performing the experiment
Answer» FeSo4 ---->Fe2O3+So2+So3Explanation:he should keep his face near to the test tube CONTAINING FERROUS sulphate crystals when they START to boil.then he can notice the green COLOUR of solution has changed.he can then smell the characteristic odour of burning sulphur.I THINK IT WILL HELP YOU!!!