MCQ
Ethylene is a/an:
- ASaturated hydrocarbon
- BAlkene
- CParaffin
- DAromatic compound
Explanation:
Ethylene is an alkene (unsaturated hydrocarbon) with the structure; CH2=CH2.
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$(i)$ Magnetic quantum no. $(m_l )$ gives information about the spatial orientation of orbitals with respect to standard set of co-ordinate axis.
$(ii)$ Electron spin quantum no. is represented by '$s$' and have value' $\frac{1}{2}$ '
$(iii)$ Principal quantum no. $(n)$ determine the size of the orbitals and also to a large extent of the energy of the orbitals.