Identify the substance which matches the description given below: 1) A nitrate which produces oxygen as the only gas. 2) A compound which produces carbon dioxide on heating. 3) An element which does not contain neutron.
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1) Sodium nitrate NaNO3
Hence, we can conclude that sodium nitrate is the nitrate which produces oxygen as the only gas.
2) Any hydrocarbon can be the answer: Methane(CH4),Ethane(C2H6)
Also CaCO3 also gives carbon dioxide on heating
3) The Hydrogen isotope protium does not contain any neutron and contains only one neutron and one proton
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