Answer:
hydrogen oxygen or nitrogen
Answer:
1235
Explanation:
if thers a a guess in that number
Answer:
IHD = 0
Explanation:
Given that
C₆H₁₅N
Number of carbon atoms(n) = 6
Number of hydrogen atoms(x') = 15
Number of nitrogen atoms = 1
There is nitrogen atoms then x = x' -1
The index of hydrogen deficiency given as

So


IHD = 0
The index of hydrogen deficiency is zero.
x is the chemical symbol of the element and it must correspond to the atomic number