Chemistry
Cations are …………… (oxidised/ reduced) ions due to the …………… (gain/loss) of electrons by the neutral atom.
Related Questions
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).
The number of chain isomers possible for an alkane with 5 carbon atoms are …………… (3 / 4).
If a hydrocarbon has the formula of C50H98 , then it is likely to undergo …………… a/an (addition/ substitution) reaction, and the hydrocarbon is a/an …………… (saturated/ unsaturated hydrocarbon).
The atomic size of Boron is 0.88 A°, and that of nitrogen is 0.70 A°. Nitrogen lies to the …………… (left/ right) of Boron.