Answer:
See explanation
Explanation:
The term IHD means index of hydrogen deficiency. It tells us the number of missing hydrogen atoms from a given chemical formula. This number of missing hydrogen atoms corresponds to the number and type of multiple bonds in a given compound.
The formula for IHD is; IHD = C + 1 + N/2 – H/2 – X/2
C = Number of carbon atoms
N = Number of nitrogen atoms
H = Number of hydrogen atoms
X = Number of halogen atoms
Since;
N=0, X=0
Then;
IHD = C + 1 – H/2
Hence;
IHD = 6 + 1 - 14/2
IHD = 7 -7
IHD = 0
An IHD of 0 implies that there is no hydrogen deficiency or multiple bond in the molecule. It is purely a saturated compound.
I think it’s c I’m not 100% sure though
Electrons are orbiting the nucleus in the fxed way paths located in solid sphere
In order for the molecule to change phase from liquid to gas and evaporates, it needs to overcome the force from other molecules around it. as the force bigger evaporation gets harder. so e has the highest force and higher boiling point.
