Chemistry
Hydrocarbon X decolourises bromine in carbon tetrachloride, and hydrocarbon Y does not decolourise bromine water. Both of the compounds burn with a sooty flame. The molecular formula of X and Y is …………… (C5H12 and C4H8 / C5H8 and C4H10).
Related Questions
Ammonia can convert heated copper oxide to copper. This shows that ammonia is a …………… (reducing agent/oxidising agent).
The number of hydrogen atoms present in 1 mole of sulphuric acid and 1 mole of sulphurous acid are (X) and (Y), respectively. Relationship between X and Y is …………… (X=Y / cannot compare X and Y).
The number of chain isomers possible for an alkane with 5 carbon atoms are …………… (3 / 4).
Cations are …………… (oxidised/ reduced) ions due to the …………… (gain/loss) of electrons by the neutral atom.