A colourless, odourless, diatomic gas which is also a supporter of combustion is released by the thermal decomposition of1.FeSO↓ 42.CaCO↓33.Pb (NO↓3)↓24.AgBr
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0
Answer:
oxygen
Explanation:
it is colourless ,odorless,and is very important in combustion process
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1
Answer:
oxygen
Explanation:
as it is written as O2 in which 2 is it's atomicity that is no. of atoms in it and it is also supporter of combustion
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